| 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 | $75.97 | 6.786% | $81.1253 | $81.13 | $81.15 | $81.10 |
| Purchase #2 | $239.86 | 10.559% | $265.1868 | $265.19 | $265.20 | $265.20 |
| Purchase #3 | $174.60 | 5.691% | $184.5365 | $184.54 | $184.55 | $184.50 |
| Purchase #4 | $136.90 | 12.360% | $153.8208 | $153.82 | $153.80 | $153.80 |
| Purchase #5 | $147.44 | 3.288% | $152.2878 | $152.29 | $152.30 | $152.30 |
| Purchase #6 | $52.89 | 9.555% | $57.9436 | $57.94 | $57.95 | $57.90 |
| Purchase #7 | $21.78 | 12.190% | $24.435 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $849.44 | $919.3358 | $919.35 | $919.40 | $919.20 | |