| 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 | $202.62 | 9.253% | $221.3684 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $203.57 | 8.759% | $221.4007 | $221.40 | $221.40 | $221.40 |
| Purchase #3 | $105.81 | 4.329% | $110.3905 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $226.44 | 6.111% | $240.2777 | $240.28 | $240.30 | $240.30 |
| Purchase #5 | $178.58 | 6.753% | $190.6395 | $190.64 | $190.65 | $190.60 |
| Purchase #6 | $123.73 | 9.424% | $135.3903 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $177.55 | 4.542% | $185.6143 | $185.61 | $185.60 | $185.60 |
| 7 purchase totals = | $1,218.30 | $1,305.0814 | $1,305.08 | $1,305.10 | $1,305.10 | |