| 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 | $198.70 | 6.366% | $211.3492 | $211.35 | $211.35 | $211.30 |
| Purchase #2 | $84.81 | 6.297% | $90.1505 | $90.15 | $90.15 | $90.20 |
| Purchase #3 | $186.83 | 6.592% | $199.1458 | $199.15 | $199.15 | $199.10 |
| Purchase #4 | $13.45 | 3.866% | $13.97 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $157.58 | 8.550% | $171.0531 | $171.05 | $171.05 | $171.10 |
| Purchase #6 | $96.65 | 7.513% | $103.9113 | $103.91 | $103.90 | $103.90 |
| Purchase #7 | $117.69 | 12.801% | $132.7555 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $855.71 | $922.3354 | $922.34 | $922.30 | $922.40 | |