| 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 | $209.93 | 9.660% | $230.2092 | $230.21 | $230.20 | $230.20 |
| Purchase #2 | $133.52 | 5.396% | $140.7247 | $140.72 | $140.70 | $140.70 |
| Purchase #3 | $42.72 | 8.134% | $46.1948 | $46.19 | $46.20 | $46.20 |
| Purchase #4 | $111.70 | 8.735% | $121.457 | $121.46 | $121.45 | $121.50 |
| Purchase #5 | $29.33 | 12.168% | $32.8989 | $32.90 | $32.90 | $32.90 |
| Purchase #6 | $91.75 | 8.841% | $99.8616 | $99.86 | $99.85 | $99.90 |
| Purchase #7 | $147.57 | 4.271% | $153.8727 | $153.87 | $153.85 | $153.90 |
| 7 purchase totals = | $766.52 | $825.2189 | $825.21 | $825.15 | $825.30 | |