| 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 | $179.30 | 4.720% | $187.763 | $187.76 | $187.75 | $187.80 |
| Purchase #2 | $57.72 | 5.549% | $60.9229 | $60.92 | $60.90 | $60.90 |
| Purchase #3 | $91.85 | 10.204% | $101.2224 | $101.22 | $101.20 | $101.20 |
| Purchase #4 | $237.72 | 7.316% | $255.1116 | $255.11 | $255.10 | $255.10 |
| Purchase #5 | $120.68 | 7.431% | $129.6477 | $129.65 | $129.65 | $129.60 |
| Purchase #6 | $91.73 | 13.314% | $103.9429 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $148.56 | 7.363% | $159.4985 | $159.50 | $159.50 | $159.50 |
| 7 purchase totals = | $927.56 | $998.1090 | $998.10 | $998.05 | $998.00 | |