| 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 | $170.31 | 9.764% | $186.9391 | $186.94 | $186.95 | $186.90 |
| Purchase #2 | $23.51 | 3.483% | $24.3289 | $24.33 | $24.35 | $24.30 |
| Purchase #3 | $188.89 | 6.601% | $201.3586 | $201.36 | $201.35 | $201.40 |
| Purchase #4 | $152.75 | 5.792% | $161.5973 | $161.60 | $161.60 | $161.60 |
| Purchase #5 | $85.67 | 7.718% | $92.282 | $92.28 | $92.30 | $92.30 |
| Purchase #6 | $37.34 | 8.789% | $40.6218 | $40.62 | $40.60 | $40.60 |
| Purchase #7 | $96.87 | 11.538% | $108.0469 | $108.05 | $108.05 | $108.00 |
| 7 purchase totals = | $755.34 | $815.1746 | $815.18 | $815.20 | $815.10 | |