| 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 | $176.62 | 7.464% | $189.8029 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $46.45 | 3.396% | $48.0274 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $143.84 | 4.335% | $150.0755 | $150.08 | $150.10 | $150.10 |
| Purchase #4 | $235.39 | 4.454% | $245.8743 | $245.87 | $245.85 | $245.90 |
| Purchase #5 | $192.57 | 5.251% | $202.6819 | $202.68 | $202.70 | $202.70 |
| Purchase #6 | $34.54 | 13.563% | $39.2247 | $39.22 | $39.20 | $39.20 |
| Purchase #7 | $76.94 | 11.715% | $85.9535 | $85.95 | $85.95 | $86.00 |
| 7 purchase totals = | $906.35 | $961.6402 | $961.63 | $961.65 | $961.70 | |