| 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 | $155.48 | 5.494% | $164.0221 | $164.02 | $164.00 | $164.00 |
| Purchase #2 | $155.25 | 4.201% | $161.7721 | $161.77 | $161.75 | $161.80 |
| Purchase #3 | $77.96 | 4.323% | $81.3302 | $81.33 | $81.35 | $81.30 |
| Purchase #4 | $6.37 | 9.699% | $6.9878 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $97.33 | 11.812% | $108.8266 | $108.83 | $108.85 | $108.80 |
| Purchase #6 | $237.41 | 3.700% | $246.1942 | $246.19 | $246.20 | $246.20 |
| Purchase #7 | $208.34 | 7.287% | $223.5217 | $223.52 | $223.50 | $223.50 |
| 7 purchase totals = | $938.14 | $992.6547 | $992.65 | $992.65 | $992.60 | |