| 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 | $40.48 | 3.496% | $41.8952 | $41.90 | $41.90 | $41.90 |
| Purchase #2 | $62.88 | 8.478% | $68.211 | $68.21 | $68.20 | $68.20 |
| Purchase #3 | $115.76 | 11.386% | $128.9404 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $103.50 | 11.769% | $115.6809 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $83.43 | 6.692% | $89.0131 | $89.01 | $89.00 | $89.00 |
| Purchase #6 | $65.31 | 8.719% | $71.0044 | $71.00 | $71.00 | $71.00 |
| Purchase #7 | $49.42 | 8.538% | $53.6395 | $53.64 | $53.65 | $53.60 |
| 7 purchase totals = | $520.78 | $568.3845 | $568.38 | $568.40 | $568.30 | |