| 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 | $8.32 | 13.511% | $9.4441 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $158.84 | 12.137% | $178.1184 | $178.12 | $178.10 | $178.10 |
| Purchase #3 | $39.98 | 10.212% | $44.0628 | $44.06 | $44.05 | $44.10 |
| Purchase #4 | $12.62 | 8.835% | $13.735 | $13.74 | $13.75 | $13.70 |
| Purchase #5 | $43.90 | 3.776% | $45.5577 | $45.56 | $45.55 | $45.60 |
| Purchase #6 | $240.51 | 8.417% | $260.7537 | $260.75 | $260.75 | $260.80 |
| Purchase #7 | $164.47 | 12.794% | $185.5123 | $185.51 | $185.50 | $185.50 |
| 7 purchase totals = | $668.64 | $737.1840 | $737.18 | $737.15 | $737.20 | |