| 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 | $19.77 | 10.109% | $21.7685 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $26.95 | 7.173% | $28.8831 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $182.36 | 5.391% | $192.191 | $192.19 | $192.20 | $192.20 |
| Purchase #4 | $135.97 | 12.498% | $152.9635 | $152.96 | $152.95 | $153.00 |
| Purchase #5 | $33.60 | 10.312% | $37.0648 | $37.06 | $37.05 | $37.10 |
| Purchase #6 | $225.25 | 13.669% | $256.0394 | $256.04 | $256.05 | $256.00 |
| Purchase #7 | $134.76 | 11.457% | $150.1995 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $758.66 | $839.1098 | $839.10 | $839.10 | $839.20 | |