| 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 | $242.85 | 13.106% | $274.6779 | $274.68 | $274.70 | $274.70 |
| Purchase #2 | $31.31 | 6.255% | $33.2684 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $11.64 | 6.320% | $12.3756 | $12.38 | $12.40 | $12.40 |
| Purchase #4 | $100.25 | 9.681% | $109.9552 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $105.53 | 4.252% | $110.0171 | $110.02 | $110.00 | $110.00 |
| Purchase #6 | $176.95 | 11.870% | $197.954 | $197.95 | $197.95 | $198.00 |
| Purchase #7 | $5.87 | 12.805% | $6.6217 | $6.62 | $6.60 | $6.60 |
| 7 purchase totals = | $674.40 | $744.8699 | $744.88 | $744.85 | $745.00 | |