| 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 | $82.78 | 3.607% | $85.7659 | $85.77 | $85.75 | $85.80 |
| Purchase #2 | $131.92 | 13.242% | $149.3888 | $149.39 | $149.40 | $149.40 |
| Purchase #3 | $47.47 | 6.749% | $50.6738 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $220.96 | 8.434% | $239.5958 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $116.35 | 6.245% | $123.6161 | $123.62 | $123.60 | $123.60 |
| Purchase #6 | $31.84 | 7.707% | $34.2939 | $34.29 | $34.30 | $34.30 |
| Purchase #7 | $93.70 | 9.182% | $102.3035 | $102.30 | $102.30 | $102.30 |
| 7 purchase totals = | $725.02 | $785.6378 | $785.64 | $785.60 | $785.70 | |