| 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 | $212.51 | 8.834% | $231.2831 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $240.80 | 5.355% | $253.6948 | $253.69 | $253.70 | $253.70 |
| Purchase #3 | $171.86 | 13.587% | $195.2106 | $195.21 | $195.20 | $195.20 |
| Purchase #4 | $107.95 | 9.610% | $118.324 | $118.32 | $118.30 | $118.30 |
| Purchase #5 | $224.58 | 8.764% | $244.2622 | $244.26 | $244.25 | $244.30 |
| Purchase #6 | $174.62 | 13.450% | $198.1064 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $241.26 | 13.809% | $274.5756 | $274.58 | $274.60 | $274.60 |
| 7 purchase totals = | $1,373.58 | $1,515.4567 | $1,515.45 | $1,515.45 | $1,515.50 | |