| 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 | $39.94 | 5.562% | $42.1615 | $42.16 | $42.15 | $42.20 |
| Purchase #2 | $232.34 | 13.576% | $263.8825 | $263.88 | $263.90 | $263.90 |
| Purchase #3 | $192.38 | 5.824% | $203.5842 | $203.58 | $203.60 | $203.60 |
| Purchase #4 | $70.39 | 5.715% | $74.4128 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $28.90 | 10.862% | $32.0391 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $105.87 | 9.237% | $115.6492 | $115.65 | $115.65 | $115.60 |
| Purchase #7 | $80.29 | 9.678% | $88.0605 | $88.06 | $88.05 | $88.10 |
| 7 purchase totals = | $750.11 | $819.7898 | $819.78 | $819.80 | $819.80 | |