| 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 | $17.85 | 9.546% | $19.554 | $19.55 | $19.55 | $19.60 |
| Purchase #2 | $119.45 | 13.688% | $135.8003 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $75.79 | 11.155% | $84.2444 | $84.24 | $84.25 | $84.20 |
| Purchase #4 | $143.76 | 4.636% | $150.4247 | $150.42 | $150.40 | $150.40 |
| Purchase #5 | $171.61 | 11.471% | $191.2954 | $191.30 | $191.30 | $191.30 |
| Purchase #6 | $98.84 | 11.513% | $110.2194 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $51.81 | 8.184% | $56.0501 | $56.05 | $56.05 | $56.10 |
| 7 purchase totals = | $679.11 | $747.5883 | $747.58 | $747.55 | $747.60 | |