| 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 | $38.79 | 4.191% | $40.4157 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $8.68 | 5.687% | $9.1736 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $183.25 | 8.484% | $198.7969 | $198.80 | $198.80 | $198.80 |
| Purchase #4 | $34.43 | 7.226% | $36.9179 | $36.92 | $36.90 | $36.90 |
| Purchase #5 | $40.34 | 12.608% | $45.4261 | $45.43 | $45.45 | $45.40 |
| Purchase #6 | $155.65 | 6.753% | $166.161 | $166.16 | $166.15 | $166.20 |
| Purchase #7 | $233.51 | 5.852% | $247.175 | $247.18 | $247.20 | $247.20 |
| 7 purchase totals = | $694.65 | $744.0662 | $744.08 | $744.05 | $744.10 | |