| 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 | $74.55 | 4.241% | $77.7117 | $77.71 | $77.70 | $77.70 |
| Purchase #2 | $35.29 | 13.264% | $39.9709 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $194.84 | 6.269% | $207.0545 | $207.05 | $207.05 | $207.10 |
| Purchase #4 | $185.31 | 9.467% | $202.8533 | $202.85 | $202.85 | $202.90 |
| Purchase #5 | $213.59 | 13.319% | $242.0381 | $242.04 | $242.05 | $242.00 |
| Purchase #6 | $48.95 | 8.205% | $52.9663 | $52.97 | $52.95 | $53.00 |
| Purchase #7 | $234.96 | 4.135% | $244.6756 | $244.68 | $244.70 | $244.70 |
| 7 purchase totals = | $987.49 | $1,067.2704 | $1,067.27 | $1,067.25 | $1,067.40 | |