| 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 | $74.94 | 7.718% | $80.7239 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $244.71 | 4.383% | $255.4356 | $255.44 | $255.45 | $255.40 |
| Purchase #3 | $12.97 | 7.713% | $13.9704 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $73.56 | 8.233% | $79.6162 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $238.32 | 12.475% | $268.0504 | $268.05 | $268.05 | $268.10 |
| Purchase #6 | $177.88 | 13.669% | $202.1944 | $202.19 | $202.20 | $202.20 |
| Purchase #7 | $81.46 | 9.245% | $88.991 | $88.99 | $89.00 | $89.00 |
| 7 purchase totals = | $903.84 | $988.9819 | $988.98 | $988.95 | $989.00 | |