| 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 | $197.88 | 6.214% | $210.1763 | $210.18 | $210.20 | $210.20 |
| Purchase #2 | $82.42 | 6.257% | $87.577 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $64.96 | 12.742% | $73.2372 | $73.24 | $73.25 | $73.20 |
| Purchase #4 | $92.95 | 8.359% | $100.7197 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $110.62 | 4.137% | $115.1963 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $40.50 | 12.624% | $45.6127 | $45.61 | $45.60 | $45.60 |
| Purchase #7 | $152.51 | 11.355% | $169.8275 | $169.83 | $169.85 | $169.80 |
| 7 purchase totals = | $741.84 | $802.3467 | $802.36 | $802.40 | $802.30 | |