| 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 | $210.65 | 10.510% | $232.7893 | $232.79 | $232.80 | $232.80 |
| Purchase #2 | $143.88 | 9.160% | $157.0594 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $54.42 | 6.259% | $57.8261 | $57.83 | $57.85 | $57.80 |
| Purchase #4 | $35.67 | 3.616% | $36.9598 | $36.96 | $36.95 | $37.00 |
| Purchase #5 | $139.75 | 6.736% | $149.1636 | $149.16 | $149.15 | $149.20 |
| Purchase #6 | $230.90 | 8.616% | $250.7943 | $250.79 | $250.80 | $250.80 |
| Purchase #7 | $75.76 | 11.806% | $84.7042 | $84.70 | $84.70 | $84.70 |
| 7 purchase totals = | $891.03 | $969.2967 | $969.29 | $969.30 | $969.40 | |