| 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 | $112.63 | 13.736% | $128.1009 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $53.64 | 13.157% | $60.6974 | $60.70 | $60.70 | $60.70 |
| Purchase #3 | $94.93 | 5.330% | $99.9898 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $9.76 | 12.615% | $10.9912 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $32.28 | 5.123% | $33.9337 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $24.28 | 11.740% | $27.1305 | $27.13 | $27.15 | $27.10 |
| Purchase #7 | $117.88 | 12.180% | $132.2378 | $132.24 | $132.25 | $132.20 |
| 7 purchase totals = | $445.40 | $493.0813 | $493.08 | $493.15 | $493.00 | |