| 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 | $101.99 | 8.510% | $110.6693 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $32.72 | 9.800% | $35.9266 | $35.93 | $35.95 | $35.90 |
| Purchase #3 | $202.36 | 8.291% | $219.1377 | $219.14 | $219.15 | $219.10 |
| Purchase #4 | $157.74 | 10.827% | $174.8185 | $174.82 | $174.80 | $174.80 |
| Purchase #5 | $44.98 | 7.503% | $48.3548 | $48.35 | $48.35 | $48.40 |
| Purchase #6 | $6.99 | 6.479% | $7.4429 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $92.27 | 8.381% | $100.0031 | $100.00 | $100.00 | $100.00 |
| 7 purchase totals = | $639.05 | $696.3529 | $696.35 | $696.35 | $696.30 | |