| 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 | $40.91 | 13.124% | $46.279 | $46.28 | $46.30 | $46.30 |
| Purchase #2 | $7.62 | 9.228% | $8.3232 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $30.93 | 3.211% | $31.9232 | $31.92 | $31.90 | $31.90 |
| Purchase #4 | $18.46 | 7.255% | $19.7993 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $204.97 | 6.833% | $218.9756 | $218.98 | $219.00 | $219.00 |
| Purchase #6 | $127.60 | 8.835% | $138.8735 | $138.87 | $138.85 | $138.90 |
| Purchase #7 | $140.86 | 9.305% | $153.967 | $153.97 | $153.95 | $154.00 |
| 7 purchase totals = | $571.35 | $618.1408 | $618.14 | $618.10 | $618.20 | |