| 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 | $159.73 | 12.545% | $179.7681 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $96.51 | 13.791% | $109.8197 | $109.82 | $109.80 | $109.80 |
| Purchase #3 | $86.38 | 12.677% | $97.3304 | $97.33 | $97.35 | $97.30 |
| Purchase #4 | $221.40 | 13.384% | $251.0322 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $129.98 | 8.177% | $140.6085 | $140.61 | $140.60 | $140.60 |
| Purchase #6 | $17.94 | 10.870% | $19.8901 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $219.74 | 6.738% | $234.5461 | $234.55 | $234.55 | $234.50 |
| 7 purchase totals = | $931.68 | $1,032.9951 | $1,033.00 | $1,033.00 | $1,032.90 | |