| 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 | $36.72 | 6.550% | $39.1252 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $152.96 | 7.823% | $164.9261 | $164.93 | $164.95 | $164.90 |
| Purchase #3 | $145.25 | 11.451% | $161.8826 | $161.88 | $161.90 | $161.90 |
| Purchase #4 | $143.54 | 9.305% | $156.8964 | $156.90 | $156.90 | $156.90 |
| Purchase #5 | $73.58 | 3.148% | $75.8963 | $75.90 | $75.90 | $75.90 |
| Purchase #6 | $102.29 | 5.590% | $108.008 | $108.01 | $108.00 | $108.00 |
| Purchase #7 | $191.34 | 13.671% | $217.4981 | $217.50 | $217.50 | $217.50 |
| 7 purchase totals = | $845.68 | $924.2327 | $924.25 | $924.30 | $924.20 | |