| 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 | $9.59 | 11.750% | $10.7168 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $97.64 | 5.679% | $103.185 | $103.19 | $103.20 | $103.20 |
| Purchase #3 | $136.73 | 13.572% | $155.287 | $155.29 | $155.30 | $155.30 |
| Purchase #4 | $202.73 | 11.791% | $226.6339 | $226.63 | $226.65 | $226.60 |
| Purchase #5 | $240.43 | 7.105% | $257.5126 | $257.51 | $257.50 | $257.50 |
| Purchase #6 | $136.43 | 5.181% | $143.4984 | $143.50 | $143.50 | $143.50 |
| Purchase #7 | $170.27 | 11.470% | $189.8 | $189.80 | $189.80 | $189.80 |
| 7 purchase totals = | $993.82 | $1,086.6337 | $1,086.64 | $1,086.65 | $1,086.60 | |