| 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 | $109.51 | 6.828% | $116.9873 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $36.58 | 9.620% | $40.099 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $59.49 | 8.223% | $64.3819 | $64.38 | $64.40 | $64.40 |
| Purchase #4 | $143.38 | 6.251% | $152.3427 | $152.34 | $152.35 | $152.30 |
| Purchase #5 | $129.70 | 6.299% | $137.8698 | $137.87 | $137.85 | $137.90 |
| Purchase #6 | $16.90 | 4.855% | $17.7205 | $17.72 | $17.70 | $17.70 |
| Purchase #7 | $243.76 | 5.486% | $257.1327 | $257.13 | $257.15 | $257.10 |
| 7 purchase totals = | $739.32 | $786.5339 | $786.53 | $786.55 | $786.50 | |