| 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 | $170.93 | 6.523% | $182.0798 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $157.70 | 8.271% | $170.7434 | $170.74 | $170.75 | $170.70 |
| Purchase #3 | $177.82 | 7.185% | $190.5964 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $138.92 | 5.854% | $147.0524 | $147.05 | $147.05 | $147.10 |
| Purchase #5 | $32.63 | 3.317% | $33.7123 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $87.33 | 10.544% | $96.5381 | $96.54 | $96.55 | $96.50 |
| Purchase #7 | $148.93 | 7.823% | $160.5808 | $160.58 | $160.60 | $160.60 |
| 7 purchase totals = | $914.26 | $981.3032 | $981.30 | $981.35 | $981.30 | |