| 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 | $29.42 | 8.136% | $31.8136 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $51.91 | 8.514% | $56.3296 | $56.33 | $56.35 | $56.30 |
| Purchase #3 | $223.81 | 7.834% | $241.3433 | $241.34 | $241.35 | $241.30 |
| Purchase #4 | $182.47 | 11.523% | $203.496 | $203.50 | $203.50 | $203.50 |
| Purchase #5 | $143.64 | 10.639% | $158.9219 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $123.94 | 7.346% | $133.0446 | $133.04 | $133.05 | $133.00 |
| Purchase #7 | $155.60 | 11.474% | $173.4535 | $173.45 | $173.45 | $173.50 |
| 7 purchase totals = | $910.79 | $998.4025 | $998.39 | $998.40 | $998.30 | |