| 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 | $37.40 | 8.672% | $40.6433 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $161.32 | 5.551% | $170.2749 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $236.84 | 3.771% | $245.7712 | $245.77 | $245.75 | $245.80 |
| Purchase #4 | $210.93 | 9.153% | $230.2364 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $228.26 | 7.414% | $245.1832 | $245.18 | $245.20 | $245.20 |
| Purchase #6 | $77.66 | 13.293% | $87.9833 | $87.98 | $88.00 | $88.00 |
| Purchase #7 | $59.88 | 11.636% | $66.8476 | $66.85 | $66.85 | $66.80 |
| 7 purchase totals = | $1,012.29 | $1,086.9399 | $1,086.93 | $1,086.95 | $1,086.90 | |