| 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 | $210.59 | 13.599% | $239.2281 | $239.23 | $239.25 | $239.20 |
| Purchase #2 | $20.67 | 4.867% | $21.676 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $103.43 | 11.584% | $115.4113 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $31.64 | 5.606% | $33.4137 | $33.41 | $33.40 | $33.40 |
| Purchase #5 | $64.38 | 11.365% | $71.6968 | $71.70 | $71.70 | $71.70 |
| Purchase #6 | $91.73 | 11.705% | $102.467 | $102.47 | $102.45 | $102.50 |
| Purchase #7 | $216.41 | 13.729% | $246.1209 | $246.12 | $246.10 | $246.10 |
| 7 purchase totals = | $738.85 | $830.0138 | $830.02 | $830.00 | $830.00 | |