| 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 | $96.92 | 7.691% | $104.3741 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $109.62 | 13.272% | $124.1688 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $134.49 | 11.159% | $149.4977 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $88.56 | 6.789% | $94.5723 | $94.57 | $94.55 | $94.60 |
| Purchase #5 | $130.49 | 11.452% | $145.4337 | $145.43 | $145.45 | $145.40 |
| Purchase #6 | $38.87 | 7.809% | $41.9054 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $141.50 | 7.466% | $152.0644 | $152.06 | $152.05 | $152.10 |
| 7 purchase totals = | $740.45 | $812.0164 | $812.01 | $811.95 | $812.10 | |