| 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 | $41.85 | 9.336% | $45.7571 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $94.45 | 3.471% | $97.7284 | $97.73 | $97.75 | $97.70 |
| Purchase #3 | $108.54 | 13.830% | $123.5511 | $123.55 | $123.55 | $123.60 |
| Purchase #4 | $40.33 | 8.668% | $43.8258 | $43.83 | $43.85 | $43.80 |
| Purchase #5 | $51.55 | 13.140% | $58.3237 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $98.34 | 10.746% | $108.9076 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $123.78 | 9.648% | $135.7223 | $135.72 | $135.70 | $135.70 |
| 7 purchase totals = | $558.84 | $613.8160 | $613.82 | $613.80 | $613.80 | |