| 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 | $86.26 | 4.308% | $89.9761 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $150.30 | 7.387% | $161.4027 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $26.68 | 7.570% | $28.6997 | $28.70 | $28.70 | $28.70 |
| Purchase #4 | $148.43 | 6.408% | $157.9414 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $195.29 | 10.637% | $216.063 | $216.06 | $216.05 | $216.10 |
| Purchase #6 | $234.98 | 9.874% | $258.1819 | $258.18 | $258.20 | $258.20 |
| Purchase #7 | $91.32 | 10.422% | $100.8374 | $100.84 | $100.85 | $100.80 |
| 7 purchase totals = | $933.26 | $1,013.1022 | $1,013.10 | $1,013.15 | $1,013.10 | |