| 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 | $94.77 | 12.830% | $106.929 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $21.54 | 13.791% | $24.5106 | $24.51 | $24.50 | $24.50 |
| Purchase #3 | $207.40 | 7.520% | $222.9965 | $223.00 | $223.00 | $223.00 |
| Purchase #4 | $153.59 | 4.170% | $159.9947 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $38.70 | 6.848% | $41.3502 | $41.35 | $41.35 | $41.40 |
| Purchase #6 | $218.80 | 12.805% | $246.8173 | $246.82 | $246.80 | $246.80 |
| Purchase #7 | $19.75 | 4.417% | $20.6224 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $754.55 | $823.2207 | $823.22 | $823.20 | $823.20 | |