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 | $19.65 | 8.239% | $21.269 | $21.27 | $21.25 | $21.30 |
Purchase #2 | $108.96 | 5.425% | $114.8711 | $114.87 | $114.85 | $114.90 |
Purchase #3 | $176.27 | 12.692% | $198.6422 | $198.64 | $198.65 | $198.60 |
Purchase #4 | $132.49 | 13.272% | $150.0741 | $150.07 | $150.05 | $150.10 |
Purchase #5 | $74.94 | 3.610% | $77.6453 | $77.65 | $77.65 | $77.60 |
Purchase #6 | $53.81 | 6.468% | $57.2904 | $57.29 | $57.30 | $57.30 |
Purchase #7 | $33.64 | 12.692% | $37.9096 | $37.91 | $37.90 | $37.90 |
7 purchase totals = | $599.76 | $657.7017 | $657.70 | $657.65 | $657.70 |