| 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 | $179.48 | 5.596% | $189.5237 | $189.52 | $189.50 | $189.50 |
| Purchase #2 | $84.69 | 9.125% | $92.418 | $92.42 | $92.40 | $92.40 |
| Purchase #3 | $43.95 | 7.553% | $47.2695 | $47.27 | $47.25 | $47.30 |
| Purchase #4 | $60.39 | 10.364% | $66.6488 | $66.65 | $66.65 | $66.60 |
| Purchase #5 | $134.98 | 13.228% | $152.8352 | $152.84 | $152.85 | $152.80 |
| Purchase #6 | $92.85 | 9.517% | $101.6865 | $101.69 | $101.70 | $101.70 |
| Purchase #7 | $135.94 | 9.368% | $148.6749 | $148.67 | $148.65 | $148.70 |
| 7 purchase totals = | $732.28 | $799.0566 | $799.06 | $799.00 | $799.00 | |