| 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 | $80.79 | 5.378% | $85.1349 | $85.13 | $85.15 | $85.10 |
| Purchase #2 | $138.29 | 4.700% | $144.7896 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $133.97 | 9.185% | $146.2751 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $143.80 | 7.653% | $154.805 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $66.80 | 5.712% | $70.6156 | $70.62 | $70.60 | $70.60 |
| Purchase #6 | $192.65 | 9.630% | $211.2022 | $211.20 | $211.20 | $211.20 |
| Purchase #7 | $130.77 | 10.829% | $144.9311 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $887.07 | $957.7535 | $957.76 | $957.80 | $957.70 | |