| 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 | $28.62 | 10.417% | $31.6013 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $216.29 | 3.744% | $224.3879 | $224.39 | $224.40 | $224.40 |
| Purchase #3 | $160.89 | 13.809% | $183.1073 | $183.11 | $183.10 | $183.10 |
| Purchase #4 | $204.52 | 12.544% | $230.175 | $230.18 | $230.20 | $230.20 |
| Purchase #5 | $170.47 | 3.358% | $176.1944 | $176.19 | $176.20 | $176.20 |
| Purchase #6 | $211.45 | 6.646% | $225.503 | $225.50 | $225.50 | $225.50 |
| Purchase #7 | $156.91 | 12.406% | $176.3763 | $176.38 | $176.40 | $176.40 |
| 7 purchase totals = | $1,149.15 | $1,247.3452 | $1,247.35 | $1,247.40 | $1,247.40 | |