| 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 | $110.79 | 9.586% | $121.4103 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $191.70 | 6.543% | $204.2429 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $57.99 | 9.847% | $63.7003 | $63.70 | $63.70 | $63.70 |
| Purchase #4 | $101.67 | 12.393% | $114.27 | $114.27 | $114.25 | $114.30 |
| Purchase #5 | $84.59 | 7.813% | $91.199 | $91.20 | $91.20 | $91.20 |
| Purchase #6 | $227.64 | 3.200% | $234.9245 | $234.92 | $234.90 | $234.90 |
| Purchase #7 | $158.84 | 13.393% | $180.1134 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $933.22 | $1,009.8604 | $1,009.85 | $1,009.80 | $1,009.80 | |