| 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 | $35.99 | 10.365% | $39.7204 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $247.95 | 7.775% | $267.2281 | $267.23 | $267.25 | $267.20 |
| Purchase #3 | $120.28 | 12.479% | $135.2897 | $135.29 | $135.30 | $135.30 |
| Purchase #4 | $99.98 | 7.293% | $107.2715 | $107.27 | $107.25 | $107.30 |
| Purchase #5 | $12.54 | 8.392% | $13.5924 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $139.34 | 8.244% | $150.8272 | $150.83 | $150.85 | $150.80 |
| Purchase #7 | $58.89 | 3.356% | $60.8663 | $60.87 | $60.85 | $60.90 |
| 7 purchase totals = | $714.97 | $774.7956 | $774.80 | $774.80 | $774.80 | |