| 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 | $184.42 | 12.316% | $207.1332 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $221.26 | 7.745% | $238.3966 | $238.40 | $238.40 | $238.40 |
| Purchase #3 | $20.89 | 7.702% | $22.4989 | $22.50 | $22.50 | $22.50 |
| Purchase #4 | $158.85 | 8.475% | $172.3125 | $172.31 | $172.30 | $172.30 |
| Purchase #5 | $84.29 | 10.449% | $93.0975 | $93.10 | $93.10 | $93.10 |
| Purchase #6 | $164.47 | 3.220% | $169.7659 | $169.77 | $169.75 | $169.80 |
| Purchase #7 | $126.61 | 4.805% | $132.6936 | $132.69 | $132.70 | $132.70 |
| 7 purchase totals = | $960.79 | $1,035.8982 | $1,035.90 | $1,035.90 | $1,035.90 | |