| 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 | $37.54 | 5.160% | $39.4771 | $39.48 | $39.50 | $39.50 |
| Purchase #2 | $164.91 | 9.141% | $179.9844 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $219.49 | 9.187% | $239.6545 | $239.65 | $239.65 | $239.70 |
| Purchase #4 | $21.36 | 5.696% | $22.5767 | $22.58 | $22.60 | $22.60 |
| Purchase #5 | $71.88 | 3.394% | $74.3196 | $74.32 | $74.30 | $74.30 |
| Purchase #6 | $247.98 | 9.168% | $270.7148 | $270.71 | $270.70 | $270.70 |
| Purchase #7 | $142.61 | 5.805% | $150.8885 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $905.77 | $977.6156 | $977.61 | $977.65 | $977.70 | |