| 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 | $212.33 | 8.518% | $230.4163 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $76.86 | 9.623% | $84.2562 | $84.26 | $84.25 | $84.30 |
| Purchase #3 | $242.55 | 13.766% | $275.9394 | $275.94 | $275.95 | $275.90 |
| Purchase #4 | $21.30 | 9.353% | $23.2922 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $243.63 | 8.675% | $264.7649 | $264.76 | $264.75 | $264.80 |
| Purchase #6 | $68.69 | 11.384% | $76.5097 | $76.51 | $76.50 | $76.50 |
| Purchase #7 | $244.43 | 4.161% | $254.6007 | $254.60 | $254.60 | $254.60 |
| 7 purchase totals = | $1,109.79 | $1,209.7794 | $1,209.78 | $1,209.75 | $1,209.80 | |