| 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 | $38.40 | 6.627% | $40.9448 | $40.94 | $40.95 | $40.90 |
| Purchase #2 | $193.92 | 9.121% | $211.6074 | $211.61 | $211.60 | $211.60 |
| Purchase #3 | $224.80 | 7.501% | $241.6622 | $241.66 | $241.65 | $241.70 |
| Purchase #4 | $148.96 | 8.374% | $161.4339 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $33.77 | 12.666% | $38.0473 | $38.05 | $38.05 | $38.00 |
| Purchase #6 | $124.68 | 3.262% | $128.7471 | $128.75 | $128.75 | $128.70 |
| Purchase #7 | $101.93 | 13.286% | $115.4724 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $866.46 | $937.9151 | $937.91 | $937.90 | $937.80 | |