| 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 | $76.37 | 4.460% | $79.7761 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $57.76 | 7.633% | $62.1688 | $62.17 | $62.15 | $62.20 |
| Purchase #3 | $19.28 | 9.617% | $21.1342 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $232.34 | 11.269% | $258.5224 | $258.52 | $258.50 | $258.50 |
| Purchase #5 | $184.69 | 4.269% | $192.5744 | $192.57 | $192.55 | $192.60 |
| Purchase #6 | $104.65 | 11.553% | $116.7402 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $93.84 | 9.860% | $103.0926 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $768.93 | $834.0087 | $834.00 | $834.00 | $834.00 | |