| 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 | $45.30 | 10.682% | $50.1389 | $50.14 | $50.15 | $50.10 |
| Purchase #2 | $37.41 | 8.678% | $40.6564 | $40.66 | $40.65 | $40.70 |
| Purchase #3 | $221.44 | 5.522% | $233.6679 | $233.67 | $233.65 | $233.70 |
| Purchase #4 | $122.80 | 8.261% | $132.9445 | $132.94 | $132.95 | $132.90 |
| Purchase #5 | $194.38 | 12.363% | $218.4112 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $196.43 | 12.106% | $220.2098 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $133.59 | 7.428% | $143.5131 | $143.51 | $143.50 | $143.50 |
| 7 purchase totals = | $951.35 | $1,039.5418 | $1,039.54 | $1,039.50 | $1,039.50 | |