| 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 | $40.68 | 6.254% | $43.2241 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $15.68 | 8.275% | $16.9775 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $95.28 | 13.601% | $108.239 | $108.24 | $108.25 | $108.20 |
| Purchase #4 | $230.67 | 10.278% | $254.3783 | $254.38 | $254.40 | $254.40 |
| Purchase #5 | $35.74 | 13.617% | $40.6067 | $40.61 | $40.60 | $40.60 |
| Purchase #6 | $95.39 | 9.853% | $104.7888 | $104.79 | $104.80 | $104.80 |
| Purchase #7 | $121.74 | 12.565% | $137.0366 | $137.04 | $137.05 | $137.00 |
| 7 purchase totals = | $635.18 | $705.2510 | $705.26 | $705.30 | $705.20 | |