| 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 | $170.57 | 12.158% | $191.3079 | $191.31 | $191.30 | $191.30 |
| Purchase #2 | $109.40 | 11.742% | $122.2457 | $122.25 | $122.25 | $122.20 |
| Purchase #3 | $101.88 | 11.639% | $113.7378 | $113.74 | $113.75 | $113.70 |
| Purchase #4 | $95.44 | 11.752% | $106.6561 | $106.66 | $106.65 | $106.70 |
| Purchase #5 | $166.38 | 4.150% | $173.2848 | $173.28 | $173.30 | $173.30 |
| Purchase #6 | $68.32 | 11.559% | $76.2171 | $76.22 | $76.20 | $76.20 |
| Purchase #7 | $90.29 | 12.641% | $101.7036 | $101.70 | $101.70 | $101.70 |
| 7 purchase totals = | $802.28 | $885.1530 | $885.16 | $885.15 | $885.10 | |