| 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 | $166.82 | 7.213% | $178.8527 | $178.85 | $178.85 | $178.90 |
| Purchase #2 | $50.99 | 9.202% | $55.6821 | $55.68 | $55.70 | $55.70 |
| Purchase #3 | $166.94 | 7.286% | $179.1032 | $179.10 | $179.10 | $179.10 |
| Purchase #4 | $172.96 | 7.737% | $186.3419 | $186.34 | $186.35 | $186.30 |
| Purchase #5 | $121.84 | 8.111% | $131.7224 | $131.72 | $131.70 | $131.70 |
| Purchase #6 | $87.40 | 3.385% | $90.3585 | $90.36 | $90.35 | $90.40 |
| Purchase #7 | $105.83 | 8.271% | $114.5832 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $872.78 | $936.6440 | $936.63 | $936.65 | $936.70 | |