| 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 | $165.26 | 9.403% | $180.7994 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $234.28 | 7.576% | $252.0291 | $252.03 | $252.05 | $252.00 |
| Purchase #3 | $223.46 | 4.125% | $232.6777 | $232.68 | $232.70 | $232.70 |
| Purchase #4 | $195.68 | 4.671% | $204.8202 | $204.82 | $204.80 | $204.80 |
| Purchase #5 | $53.71 | 5.230% | $56.519 | $56.52 | $56.50 | $56.50 |
| Purchase #6 | $176.66 | 7.454% | $189.8282 | $189.83 | $189.85 | $189.80 |
| Purchase #7 | $41.99 | 13.180% | $47.5243 | $47.52 | $47.50 | $47.50 |
| 7 purchase totals = | $1,091.04 | $1,164.1979 | $1,164.20 | $1,164.20 | $1,164.10 | |