| 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 | $28.87 | 9.639% | $31.6528 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $16.62 | 12.333% | $18.6697 | $18.67 | $18.65 | $18.70 |
| Purchase #3 | $210.73 | 5.105% | $221.4878 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $8.54 | 3.322% | $8.8237 | $8.82 | $8.80 | $8.80 |
| Purchase #5 | $140.65 | 8.709% | $152.8992 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $82.54 | 7.621% | $88.8304 | $88.83 | $88.85 | $88.80 |
| Purchase #7 | $220.51 | 12.295% | $247.6217 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $708.46 | $769.9853 | $769.98 | $769.95 | $770.00 | |