| 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 | $21.36 | 7.350% | $22.93 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $10.57 | 11.810% | $11.8183 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $144.94 | 3.424% | $149.9027 | $149.90 | $149.90 | $149.90 |
| Purchase #4 | $108.95 | 4.577% | $113.9366 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $194.81 | 11.555% | $217.3203 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $80.61 | 4.277% | $84.0577 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $209.52 | 3.338% | $216.5138 | $216.51 | $216.50 | $216.50 |
| 7 purchase totals = | $770.76 | $816.4794 | $816.48 | $816.45 | $816.40 | |