| 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 | $37.98 | 4.558% | $39.7111 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $184.92 | 7.372% | $198.5523 | $198.55 | $198.55 | $198.60 |
| Purchase #3 | $34.89 | 9.853% | $38.3277 | $38.33 | $38.35 | $38.30 |
| Purchase #4 | $112.94 | 5.365% | $118.9992 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $101.32 | 8.282% | $109.7113 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $119.61 | 4.229% | $124.6683 | $124.67 | $124.65 | $124.70 |
| Purchase #7 | $73.65 | 13.381% | $83.5051 | $83.51 | $83.50 | $83.50 |
| 7 purchase totals = | $665.31 | $713.4750 | $713.48 | $713.45 | $713.50 | |