| 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 | $183.26 | 3.609% | $189.8739 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $107.64 | 4.427% | $112.4052 | $112.41 | $112.40 | $112.40 |
| Purchase #3 | $224.28 | 12.412% | $252.1176 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $79.40 | 12.870% | $89.6188 | $89.62 | $89.60 | $89.60 |
| Purchase #5 | $161.96 | 6.281% | $172.1327 | $172.13 | $172.15 | $172.10 |
| Purchase #6 | $92.35 | 4.379% | $96.394 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $11.53 | 3.811% | $11.9694 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $860.42 | $924.5116 | $924.51 | $924.45 | $924.50 | |