| 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 | $247.74 | 9.702% | $271.7757 | $271.78 | $271.80 | $271.80 |
| Purchase #2 | $32.57 | 6.624% | $34.7274 | $34.73 | $34.75 | $34.70 |
| Purchase #3 | $80.36 | 9.151% | $87.7137 | $87.71 | $87.70 | $87.70 |
| Purchase #4 | $160.97 | 13.297% | $182.3742 | $182.37 | $182.35 | $182.40 |
| Purchase #5 | $110.70 | 11.870% | $123.8401 | $123.84 | $123.85 | $123.80 |
| Purchase #6 | $44.60 | 9.703% | $48.9275 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $210.65 | 6.472% | $224.2833 | $224.28 | $224.30 | $224.30 |
| 7 purchase totals = | $887.59 | $973.6419 | $973.64 | $973.70 | $973.60 | |