| 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 | $115.88 | 12.406% | $130.2561 | $130.26 | $130.25 | $130.30 |
| Purchase #2 | $144.70 | 13.730% | $164.5673 | $164.57 | $164.55 | $164.60 |
| Purchase #3 | $35.39 | 9.736% | $38.8356 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $218.80 | 13.648% | $248.6618 | $248.66 | $248.65 | $248.70 |
| Purchase #5 | $156.45 | 4.114% | $162.8864 | $162.89 | $162.90 | $162.90 |
| Purchase #6 | $66.82 | 9.425% | $73.1178 | $73.12 | $73.10 | $73.10 |
| Purchase #7 | $71.81 | 10.424% | $79.2955 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $809.85 | $897.6205 | $897.64 | $897.60 | $897.70 | |