| 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 | $32.99 | 9.479% | $36.1171 | $36.12 | $36.10 | $36.10 |
| Purchase #2 | $13.93 | 12.481% | $15.6686 | $15.67 | $15.65 | $15.70 |
| Purchase #3 | $59.47 | 8.832% | $64.7224 | $64.72 | $64.70 | $64.70 |
| Purchase #4 | $114.82 | 6.736% | $122.5543 | $122.55 | $122.55 | $122.60 |
| Purchase #5 | $14.87 | 12.379% | $16.7108 | $16.71 | $16.70 | $16.70 |
| Purchase #6 | $211.41 | 4.567% | $221.0651 | $221.07 | $221.05 | $221.10 |
| Purchase #7 | $180.96 | 7.714% | $194.9193 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $628.45 | $671.7576 | $671.76 | $671.65 | $671.80 | |