| 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 | $45.66 | 9.109% | $49.8192 | $49.82 | $49.80 | $49.80 |
| Purchase #2 | $85.37 | 7.494% | $91.7676 | $91.77 | $91.75 | $91.80 |
| Purchase #3 | $80.89 | 10.358% | $89.2686 | $89.27 | $89.25 | $89.30 |
| Purchase #4 | $8.47 | 9.641% | $9.2866 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $221.75 | 13.245% | $251.1208 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $174.41 | 11.748% | $194.8997 | $194.90 | $194.90 | $194.90 |
| Purchase #7 | $228.86 | 9.504% | $250.6109 | $250.61 | $250.60 | $250.60 |
| 7 purchase totals = | $845.41 | $936.7734 | $936.78 | $936.70 | $936.80 | |