| 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 | $12.72 | 6.562% | $13.5547 | $13.55 | $13.55 | $13.60 |
| Purchase #2 | $96.25 | 11.765% | $107.5738 | $107.57 | $107.55 | $107.60 |
| Purchase #3 | $101.31 | 6.653% | $108.0502 | $108.05 | $108.05 | $108.10 |
| Purchase #4 | $167.81 | 13.321% | $190.164 | $190.16 | $190.15 | $190.20 |
| Purchase #5 | $245.89 | 4.495% | $256.9428 | $256.94 | $256.95 | $256.90 |
| Purchase #6 | $183.92 | 5.332% | $193.7266 | $193.73 | $193.75 | $193.70 |
| Purchase #7 | $62.47 | 7.674% | $67.2639 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $870.37 | $937.2760 | $937.26 | $937.25 | $937.40 | |