| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.43 | 4.489% | $104.9383 | $104.94 | $104.95 | $104.90 |
| Purchase #2 | $222.83 | 7.869% | $240.3645 | $240.36 | $240.35 | $240.40 |
| Purchase #3 | $202.65 | 3.727% | $210.2028 | $210.20 | $210.20 | $210.20 |
| Purchase #4 | $200.54 | 9.582% | $219.7557 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $218.61 | 10.744% | $242.0975 | $242.10 | $242.10 | $242.10 |
| Purchase #6 | $229.88 | 12.660% | $258.9828 | $258.98 | $259.00 | $259.00 |
| Purchase #7 | $124.28 | 3.422% | $128.5329 | $128.53 | $128.55 | $128.50 |
| 7 purchase totals = | $1,299.22 | $1,404.8745 | $1,404.87 | $1,404.90 | $1,404.90 | |