| 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 | $32.52 | 3.544% | $33.6725 | $33.67 | $33.65 | $33.70 |
| Purchase #2 | $29.59 | 6.200% | $31.4246 | $31.42 | $31.40 | $31.40 |
| Purchase #3 | $204.33 | 12.622% | $230.1205 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $89.96 | 10.199% | $99.135 | $99.14 | $99.15 | $99.10 |
| Purchase #5 | $188.98 | 8.818% | $205.6443 | $205.64 | $205.65 | $205.60 |
| Purchase #6 | $115.48 | 10.757% | $127.9022 | $127.90 | $127.90 | $127.90 |
| Purchase #7 | $43.26 | 13.160% | $48.953 | $48.95 | $48.95 | $49.00 |
| 7 purchase totals = | $704.12 | $776.8521 | $776.84 | $776.80 | $776.80 | |