| 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 | $201.27 | 4.682% | $210.6935 | $210.69 | $210.70 | $210.70 |
| Purchase #2 | $83.33 | 10.474% | $92.058 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $57.41 | 9.516% | $62.8731 | $62.87 | $62.85 | $62.90 |
| Purchase #4 | $12.75 | 6.631% | $13.5955 | $13.60 | $13.60 | $13.60 |
| Purchase #5 | $65.94 | 5.683% | $69.6874 | $69.69 | $69.70 | $69.70 |
| Purchase #6 | $18.64 | 5.638% | $19.6909 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $95.40 | 7.474% | $102.5302 | $102.53 | $102.55 | $102.50 |
| 7 purchase totals = | $534.74 | $571.1286 | $571.13 | $571.15 | $571.20 | |