| 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 | $145.58 | 13.706% | $165.5332 | $165.53 | $165.55 | $165.50 |
| Purchase #2 | $149.56 | 7.651% | $161.0028 | $161.00 | $161.00 | $161.00 |
| Purchase #3 | $210.65 | 8.725% | $229.0292 | $229.03 | $229.05 | $229.00 |
| Purchase #4 | $19.82 | 8.790% | $21.5622 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $182.59 | 12.495% | $205.4046 | $205.40 | $205.40 | $205.40 |
| Purchase #6 | $29.64 | 12.739% | $33.4158 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $202.67 | 11.467% | $225.9102 | $225.91 | $225.90 | $225.90 |
| 7 purchase totals = | $940.51 | $1,041.8580 | $1,041.85 | $1,041.85 | $1,041.80 | |