| 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 | $188.92 | 11.224% | $210.1244 | $210.12 | $210.10 | $210.10 |
| Purchase #2 | $71.32 | 5.613% | $75.3232 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $206.31 | 10.851% | $228.6967 | $228.70 | $228.70 | $228.70 |
| Purchase #4 | $103.74 | 8.414% | $112.4687 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $167.68 | 10.407% | $185.1305 | $185.13 | $185.15 | $185.10 |
| Purchase #6 | $30.41 | 3.649% | $31.5197 | $31.52 | $31.50 | $31.50 |
| Purchase #7 | $53.75 | 12.297% | $60.3596 | $60.36 | $60.35 | $60.40 |
| 7 purchase totals = | $822.13 | $903.6228 | $903.62 | $903.55 | $903.60 | |