| 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 | $7.91 | 5.203% | $8.3216 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $81.44 | 8.248% | $88.1572 | $88.16 | $88.15 | $88.20 |
| Purchase #3 | $240.74 | 4.582% | $251.7707 | $251.77 | $251.75 | $251.80 |
| Purchase #4 | $14.99 | 3.426% | $15.5036 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $72.86 | 5.160% | $76.6196 | $76.62 | $76.60 | $76.60 |
| Purchase #6 | $90.77 | 9.778% | $99.6455 | $99.65 | $99.65 | $99.60 |
| Purchase #7 | $146.28 | 4.737% | $153.2093 | $153.21 | $153.20 | $153.20 |
| 7 purchase totals = | $654.99 | $693.2275 | $693.23 | $693.15 | $693.20 | |