| 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 | $157.92 | 6.799% | $168.657 | $168.66 | $168.65 | $168.70 |
| Purchase #2 | $173.85 | 5.823% | $183.9733 | $183.97 | $183.95 | $184.00 |
| Purchase #3 | $88.26 | 4.264% | $92.0234 | $92.02 | $92.00 | $92.00 |
| Purchase #4 | $35.46 | 7.395% | $38.0823 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $211.38 | 12.672% | $238.1661 | $238.17 | $238.15 | $238.20 |
| Purchase #6 | $26.60 | 10.351% | $29.3534 | $29.35 | $29.35 | $29.40 |
| Purchase #7 | $43.53 | 8.690% | $47.3128 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $737.00 | $797.5683 | $797.56 | $797.50 | $797.70 | |