| 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 | $145.55 | 9.505% | $159.3845 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $93.61 | 6.785% | $99.9614 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $102.86 | 12.220% | $115.4295 | $115.43 | $115.45 | $115.40 |
| Purchase #4 | $88.43 | 3.517% | $91.5401 | $91.54 | $91.55 | $91.50 |
| Purchase #5 | $189.25 | 7.603% | $203.6387 | $203.64 | $203.65 | $203.60 |
| Purchase #6 | $221.40 | 4.442% | $231.2346 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $32.53 | 4.113% | $33.868 | $33.87 | $33.85 | $33.90 |
| 7 purchase totals = | $873.63 | $935.0568 | $935.05 | $935.10 | $935.00 | |