| 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 | $31.45 | 6.224% | $33.4074 | $33.41 | $33.40 | $33.40 |
| Purchase #2 | $100.76 | 10.206% | $111.0436 | $111.04 | $111.05 | $111.00 |
| Purchase #3 | $87.56 | 11.510% | $97.6382 | $97.64 | $97.65 | $97.60 |
| Purchase #4 | $65.48 | 11.694% | $73.1372 | $73.14 | $73.15 | $73.10 |
| Purchase #5 | $120.53 | 8.525% | $130.8052 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $212.68 | 7.294% | $228.1929 | $228.19 | $228.20 | $228.20 |
| Purchase #7 | $124.25 | 3.573% | $128.6895 | $128.69 | $128.70 | $128.70 |
| 7 purchase totals = | $742.71 | $802.9140 | $802.92 | $802.95 | $802.80 | |