| 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 | $39.74 | 4.297% | $41.4476 | $41.45 | $41.45 | $41.40 |
| Purchase #2 | $128.36 | 11.589% | $143.2356 | $143.24 | $143.25 | $143.20 |
| Purchase #3 | $228.99 | 5.148% | $240.7784 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $175.58 | 8.497% | $190.499 | $190.50 | $190.50 | $190.50 |
| Purchase #5 | $159.86 | 6.511% | $170.2685 | $170.27 | $170.25 | $170.30 |
| Purchase #6 | $204.75 | 12.830% | $231.0194 | $231.02 | $231.00 | $231.00 |
| Purchase #7 | $105.87 | 5.229% | $111.4059 | $111.41 | $111.40 | $111.40 |
| 7 purchase totals = | $1,043.15 | $1,128.6544 | $1,128.67 | $1,128.65 | $1,128.60 | |