| 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 | $91.55 | 11.201% | $101.8045 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $38.76 | 9.361% | $42.3883 | $42.39 | $42.40 | $42.40 |
| Purchase #3 | $18.58 | 6.145% | $19.7217 | $19.72 | $19.70 | $19.70 |
| Purchase #4 | $38.53 | 12.352% | $43.2892 | $43.29 | $43.30 | $43.30 |
| Purchase #5 | $203.50 | 3.542% | $210.708 | $210.71 | $210.70 | $210.70 |
| Purchase #6 | $80.54 | 9.355% | $88.0745 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $35.46 | 8.284% | $38.3975 | $38.40 | $38.40 | $38.40 |
| 7 purchase totals = | $506.92 | $544.3837 | $544.38 | $544.35 | $544.40 | |