| 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 | $20.67 | 8.575% | $22.4425 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $142.45 | 5.367% | $150.0953 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $223.41 | 11.361% | $248.7916 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $176.77 | 5.755% | $186.9431 | $186.94 | $186.95 | $186.90 |
| Purchase #5 | $124.84 | 5.467% | $131.665 | $131.67 | $131.65 | $131.70 |
| Purchase #6 | $39.45 | 12.514% | $44.3868 | $44.39 | $44.40 | $44.40 |
| Purchase #7 | $39.56 | 5.206% | $41.6195 | $41.62 | $41.60 | $41.60 |
| 7 purchase totals = | $767.15 | $825.9438 | $825.95 | $825.95 | $825.90 | |