| 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 | $88.80 | 8.796% | $96.6108 | $96.61 | $96.60 | $96.60 |
| Purchase #2 | $124.26 | 11.127% | $138.0864 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $32.63 | 13.551% | $37.0517 | $37.05 | $37.05 | $37.10 |
| Purchase #4 | $39.30 | 4.343% | $41.0068 | $41.01 | $41.00 | $41.00 |
| Purchase #5 | $220.72 | 4.216% | $230.0256 | $230.03 | $230.05 | $230.00 |
| Purchase #6 | $33.75 | 10.108% | $37.1615 | $37.16 | $37.15 | $37.20 |
| Purchase #7 | $182.52 | 5.608% | $192.7557 | $192.76 | $192.75 | $192.80 |
| 7 purchase totals = | $721.98 | $772.6985 | $772.71 | $772.70 | $772.80 | |