| 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 | $219.42 | 4.690% | $229.7108 | $229.71 | $229.70 | $229.70 |
| Purchase #2 | $20.95 | 6.288% | $22.2673 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $210.90 | 11.163% | $234.4428 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $14.87 | 12.297% | $16.6986 | $16.70 | $16.70 | $16.70 |
| Purchase #5 | $150.69 | 3.155% | $155.4443 | $155.44 | $155.45 | $155.40 |
| Purchase #6 | $152.77 | 3.281% | $157.7824 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $96.78 | 4.407% | $101.0451 | $101.05 | $101.05 | $101.00 |
| 7 purchase totals = | $866.38 | $917.3913 | $917.39 | $917.40 | $917.30 | |