| 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 | $83.97 | 12.445% | $94.4201 | $94.42 | $94.40 | $94.40 |
| Purchase #2 | $25.83 | 11.632% | $28.8345 | $28.83 | $28.85 | $28.80 |
| Purchase #3 | $227.35 | 8.345% | $246.3224 | $246.32 | $246.30 | $246.30 |
| Purchase #4 | $29.44 | 6.150% | $31.2506 | $31.25 | $31.25 | $31.30 |
| Purchase #5 | $213.38 | 11.105% | $237.0758 | $237.08 | $237.10 | $237.10 |
| Purchase #6 | $120.69 | 10.716% | $133.6231 | $133.62 | $133.60 | $133.60 |
| Purchase #7 | $33.32 | 9.694% | $36.55 | $36.55 | $36.55 | $36.60 |
| 7 purchase totals = | $733.98 | $808.0765 | $808.07 | $808.05 | $808.10 | |