| 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 | $135.56 | 12.528% | $152.543 | $152.54 | $152.55 | $152.50 |
| Purchase #2 | $100.35 | 7.814% | $108.1913 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $161.61 | 11.291% | $179.8574 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $103.50 | 6.583% | $110.3134 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $71.64 | 10.587% | $79.2245 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $154.92 | 8.843% | $168.6196 | $168.62 | $168.60 | $168.60 |
| Purchase #7 | $111.52 | 9.206% | $121.7865 | $121.79 | $121.80 | $121.80 |
| 7 purchase totals = | $839.10 | $920.5357 | $920.53 | $920.50 | $920.50 | |