| 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 | $6.85 | 4.146% | $7.134 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $101.43 | 9.224% | $110.7859 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $234.41 | 10.154% | $258.212 | $258.21 | $258.20 | $258.20 |
| Purchase #4 | $111.94 | 10.257% | $123.4217 | $123.42 | $123.40 | $123.40 |
| Purchase #5 | $248.27 | 6.295% | $263.8986 | $263.90 | $263.90 | $263.90 |
| Purchase #6 | $19.84 | 11.740% | $22.1692 | $22.17 | $22.15 | $22.20 |
| Purchase #7 | $134.47 | 13.858% | $153.1049 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $857.21 | $938.7263 | $938.72 | $938.70 | $938.70 | |