| 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 | $118.64 | 8.428% | $128.639 | $128.64 | $128.65 | $128.60 |
| Purchase #2 | $162.52 | 9.552% | $178.0439 | $178.04 | $178.05 | $178.00 |
| Purchase #3 | $25.71 | 12.719% | $28.9801 | $28.98 | $29.00 | $29.00 |
| Purchase #4 | $54.95 | 6.701% | $58.6322 | $58.63 | $58.65 | $58.60 |
| Purchase #5 | $21.67 | 4.681% | $22.6844 | $22.68 | $22.70 | $22.70 |
| Purchase #6 | $199.45 | 6.192% | $211.7999 | $211.80 | $211.80 | $211.80 |
| Purchase #7 | $155.35 | 10.867% | $172.2319 | $172.23 | $172.25 | $172.20 |
| 7 purchase totals = | $738.29 | $801.0114 | $801.00 | $801.10 | $800.90 | |