| 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 | $189.62 | 5.219% | $199.5163 | $199.52 | $199.50 | $199.50 |
| Purchase #2 | $120.39 | 7.829% | $129.8153 | $129.82 | $129.80 | $129.80 |
| Purchase #3 | $231.29 | 3.639% | $239.7066 | $239.71 | $239.70 | $239.70 |
| Purchase #4 | $159.90 | 12.425% | $179.7676 | $179.77 | $179.75 | $179.80 |
| Purchase #5 | $46.44 | 8.171% | $50.2346 | $50.23 | $50.25 | $50.20 |
| Purchase #6 | $157.60 | 10.697% | $174.4585 | $174.46 | $174.45 | $174.50 |
| Purchase #7 | $16.48 | 6.372% | $17.5301 | $17.53 | $17.55 | $17.50 |
| 7 purchase totals = | $921.72 | $991.0290 | $991.04 | $991.00 | $991.00 | |