| 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 | $154.39 | 4.135% | $160.774 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $70.96 | 11.707% | $79.2673 | $79.27 | $79.25 | $79.30 |
| Purchase #3 | $202.35 | 8.144% | $218.8294 | $218.83 | $218.85 | $218.80 |
| Purchase #4 | $93.81 | 8.394% | $101.6844 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $101.30 | 6.272% | $107.6535 | $107.65 | $107.65 | $107.70 |
| Purchase #6 | $63.64 | 5.237% | $66.9728 | $66.97 | $66.95 | $67.00 |
| Purchase #7 | $34.63 | 13.786% | $39.4041 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $721.08 | $774.5855 | $774.57 | $774.55 | $774.70 | |