| 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 | $50.47 | 9.385% | $55.2066 | $55.21 | $55.20 | $55.20 |
| Purchase #2 | $146.32 | 12.687% | $164.8836 | $164.88 | $164.90 | $164.90 |
| Purchase #3 | $160.88 | 11.514% | $179.4037 | $179.40 | $179.40 | $179.40 |
| Purchase #4 | $48.34 | 3.809% | $50.1813 | $50.18 | $50.20 | $50.20 |
| Purchase #5 | $193.27 | 12.811% | $218.0298 | $218.03 | $218.05 | $218.00 |
| Purchase #6 | $31.98 | 6.677% | $34.1153 | $34.12 | $34.10 | $34.10 |
| Purchase #7 | $21.43 | 10.681% | $23.7189 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $652.69 | $725.5392 | $725.54 | $725.55 | $725.50 | |