| 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 | $90.77 | 10.384% | $100.1956 | $100.20 | $100.20 | $100.20 |
| Purchase #2 | $111.60 | 6.201% | $118.5203 | $118.52 | $118.50 | $118.50 |
| Purchase #3 | $225.91 | 13.145% | $255.6059 | $255.61 | $255.60 | $255.60 |
| Purchase #4 | $37.77 | 5.102% | $39.697 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $87.63 | 5.456% | $92.4111 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $69.80 | 6.475% | $74.3196 | $74.32 | $74.30 | $74.30 |
| Purchase #7 | $115.61 | 8.743% | $125.7178 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $739.09 | $806.4673 | $806.48 | $806.40 | $806.40 | |