| 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 | $136.57 | 8.309% | $147.9176 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $160.72 | 10.713% | $177.9379 | $177.94 | $177.95 | $177.90 |
| Purchase #3 | $53.27 | 5.199% | $56.0395 | $56.04 | $56.05 | $56.00 |
| Purchase #4 | $37.54 | 12.571% | $42.2592 | $42.26 | $42.25 | $42.30 |
| Purchase #5 | $116.51 | 5.162% | $122.5242 | $122.52 | $122.50 | $122.50 |
| Purchase #6 | $118.88 | 11.426% | $132.4632 | $132.46 | $132.45 | $132.50 |
| Purchase #7 | $121.94 | 6.303% | $129.6259 | $129.63 | $129.65 | $129.60 |
| 7 purchase totals = | $745.43 | $808.7675 | $808.77 | $808.75 | $808.70 | |