| 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 | $106.93 | 5.744% | $113.0721 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $19.77 | 11.547% | $22.0528 | $22.05 | $22.05 | $22.10 |
| Purchase #3 | $127.62 | 9.217% | $139.3827 | $139.38 | $139.40 | $139.40 |
| Purchase #4 | $220.63 | 8.426% | $239.2203 | $239.22 | $239.20 | $239.20 |
| Purchase #5 | $67.32 | 6.309% | $71.5672 | $71.57 | $71.55 | $71.60 |
| Purchase #6 | $50.35 | 12.248% | $56.5169 | $56.52 | $56.50 | $56.50 |
| Purchase #7 | $129.99 | 6.325% | $138.2119 | $138.21 | $138.20 | $138.20 |
| 7 purchase totals = | $722.61 | $780.0239 | $780.02 | $779.95 | $780.10 | |