| 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 | $194.48 | 13.793% | $221.3046 | $221.30 | $221.30 | $221.30 |
| Purchase #2 | $182.74 | 9.180% | $199.5155 | $199.52 | $199.50 | $199.50 |
| Purchase #3 | $77.90 | 7.528% | $83.7643 | $83.76 | $83.75 | $83.80 |
| Purchase #4 | $195.96 | 12.151% | $219.7711 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $67.39 | 11.419% | $75.0853 | $75.09 | $75.10 | $75.10 |
| Purchase #6 | $115.78 | 7.716% | $124.7136 | $124.71 | $124.70 | $124.70 |
| Purchase #7 | $210.95 | 12.275% | $236.8441 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $1,045.20 | $1,160.9985 | $1,160.99 | $1,160.95 | $1,161.00 | |