| 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 | $102.32 | 4.699% | $107.128 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $105.47 | 9.346% | $115.3272 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $79.87 | 5.667% | $84.3962 | $84.40 | $84.40 | $84.40 |
| Purchase #4 | $203.72 | 12.647% | $229.4845 | $229.48 | $229.50 | $229.50 |
| Purchase #5 | $160.92 | 13.398% | $182.4801 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $73.54 | 6.539% | $78.3488 | $78.35 | $78.35 | $78.30 |
| Purchase #7 | $247.44 | 11.369% | $275.5715 | $275.57 | $275.55 | $275.60 |
| 7 purchase totals = | $973.28 | $1,072.7363 | $1,072.74 | $1,072.80 | $1,072.70 | |