| 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 | $223.28 | 4.121% | $232.4814 | $232.48 | $232.50 | $232.50 |
| Purchase #2 | $212.66 | 3.343% | $219.7692 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $148.41 | 9.245% | $162.1305 | $162.13 | $162.15 | $162.10 |
| Purchase #4 | $37.28 | 8.157% | $40.3209 | $40.32 | $40.30 | $40.30 |
| Purchase #5 | $166.63 | 9.632% | $182.6798 | $182.68 | $182.70 | $182.70 |
| Purchase #6 | $93.95 | 6.794% | $100.333 | $100.33 | $100.35 | $100.30 |
| Purchase #7 | $128.37 | 5.396% | $135.2968 | $135.30 | $135.30 | $135.30 |
| 7 purchase totals = | $1,010.58 | $1,073.0116 | $1,073.01 | $1,073.05 | $1,073.00 | |