| 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 | $17.71 | 10.180% | $19.5129 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $11.88 | 6.774% | $12.6848 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $122.35 | 9.165% | $133.5634 | $133.56 | $133.55 | $133.60 |
| Purchase #4 | $241.70 | 6.286% | $256.8933 | $256.89 | $256.90 | $256.90 |
| Purchase #5 | $91.81 | 5.827% | $97.1598 | $97.16 | $97.15 | $97.20 |
| Purchase #6 | $124.96 | 12.350% | $140.3926 | $140.39 | $140.40 | $140.40 |
| Purchase #7 | $176.70 | 9.401% | $193.3116 | $193.31 | $193.30 | $193.30 |
| 7 purchase totals = | $787.11 | $853.5184 | $853.50 | $853.50 | $853.60 | |