| 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 | $44.53 | 10.636% | $49.2662 | $49.27 | $49.25 | $49.30 |
| Purchase #2 | $148.51 | 7.370% | $159.4552 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $123.89 | 12.355% | $139.1966 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $124.70 | 12.135% | $139.8323 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $21.40 | 10.760% | $23.7026 | $23.70 | $23.70 | $23.70 |
| Purchase #6 | $189.59 | 11.668% | $211.7114 | $211.71 | $211.70 | $211.70 |
| Purchase #7 | $152.54 | 3.300% | $157.5738 | $157.57 | $157.55 | $157.60 |
| 7 purchase totals = | $805.16 | $880.7381 | $880.74 | $880.70 | $880.80 | |