| 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 | $168.36 | 11.493% | $187.7096 | $187.71 | $187.70 | $187.70 |
| Purchase #2 | $58.40 | 8.710% | $63.4866 | $63.49 | $63.50 | $63.50 |
| Purchase #3 | $139.67 | 4.375% | $145.7806 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $240.30 | 4.591% | $251.3322 | $251.33 | $251.35 | $251.30 |
| Purchase #5 | $13.89 | 6.586% | $14.8048 | $14.80 | $14.80 | $14.80 |
| Purchase #6 | $128.51 | 5.651% | $135.7721 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $75.34 | 13.676% | $85.6435 | $85.64 | $85.65 | $85.60 |
| 7 purchase totals = | $824.47 | $884.5294 | $884.52 | $884.55 | $884.50 | |