| 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 | $71.80 | 11.592% | $80.1231 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $13.28 | 10.470% | $14.6704 | $14.67 | $14.65 | $14.70 |
| Purchase #3 | $178.76 | 10.463% | $197.4637 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $212.80 | 12.519% | $239.4404 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $200.89 | 4.282% | $209.4921 | $209.49 | $209.50 | $209.50 |
| Purchase #6 | $74.51 | 4.802% | $78.088 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $225.33 | 10.434% | $248.8409 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $977.37 | $1,068.1186 | $1,068.11 | $1,068.10 | $1,068.10 | |