| 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 | $33.59 | 12.269% | $37.7112 | $37.71 | $37.70 | $37.70 |
| Purchase #2 | $192.53 | 4.586% | $201.3594 | $201.36 | $201.35 | $201.40 |
| Purchase #3 | $172.88 | 10.312% | $190.7074 | $190.71 | $190.70 | $190.70 |
| Purchase #4 | $15.69 | 9.698% | $17.2116 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $173.91 | 7.584% | $187.0993 | $187.10 | $187.10 | $187.10 |
| Purchase #6 | $6.28 | 10.158% | $6.9179 | $6.92 | $6.90 | $6.90 |
| Purchase #7 | $226.25 | 7.169% | $242.4699 | $242.47 | $242.45 | $242.50 |
| 7 purchase totals = | $821.13 | $883.4767 | $883.48 | $883.40 | $883.50 | |