| 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 | $113.67 | 12.811% | $128.2323 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $92.32 | 12.696% | $104.0409 | $104.04 | $104.05 | $104.00 |
| Purchase #3 | $53.35 | 12.618% | $60.0817 | $60.08 | $60.10 | $60.10 |
| Purchase #4 | $89.81 | 9.369% | $98.2243 | $98.22 | $98.20 | $98.20 |
| Purchase #5 | $22.94 | 10.592% | $25.3698 | $25.37 | $25.35 | $25.40 |
| Purchase #6 | $200.44 | 9.112% | $218.7041 | $218.70 | $218.70 | $218.70 |
| Purchase #7 | $136.98 | 7.321% | $147.0083 | $147.01 | $147.00 | $147.00 |
| 7 purchase totals = | $709.51 | $781.6614 | $781.65 | $781.65 | $781.60 | |