| 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 | $12.79 | 4.163% | $13.3224 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $186.68 | 3.196% | $192.6463 | $192.65 | $192.65 | $192.60 |
| Purchase #3 | $190.46 | 6.808% | $203.4265 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $70.77 | 8.552% | $76.8223 | $76.82 | $76.80 | $76.80 |
| Purchase #5 | $215.69 | 4.606% | $225.6247 | $225.62 | $225.60 | $225.60 |
| Purchase #6 | $115.80 | 5.781% | $122.4944 | $122.49 | $122.50 | $122.50 |
| Purchase #7 | $81.32 | 9.339% | $88.9145 | $88.91 | $88.90 | $88.90 |
| 7 purchase totals = | $873.51 | $923.2511 | $923.24 | $923.20 | $923.10 | |