| 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 | $29.79 | 4.211% | $31.0445 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $92.99 | 13.150% | $105.2182 | $105.22 | $105.20 | $105.20 |
| Purchase #3 | $202.81 | 5.628% | $214.2241 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $142.59 | 3.437% | $147.4908 | $147.49 | $147.50 | $147.50 |
| Purchase #5 | $209.62 | 7.505% | $225.352 | $225.35 | $225.35 | $225.40 |
| Purchase #6 | $23.98 | 6.267% | $25.4828 | $25.48 | $25.50 | $25.50 |
| Purchase #7 | $190.62 | 8.544% | $206.9066 | $206.91 | $206.90 | $206.90 |
| 7 purchase totals = | $892.40 | $955.7190 | $955.71 | $955.70 | $955.70 | |