| 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 | $172.81 | 3.497% | $178.8532 | $178.85 | $178.85 | $178.90 |
| Purchase #2 | $210.47 | 3.165% | $217.1314 | $217.13 | $217.15 | $217.10 |
| Purchase #3 | $233.60 | 10.504% | $258.1373 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $159.58 | 6.752% | $170.3548 | $170.35 | $170.35 | $170.40 |
| Purchase #5 | $151.92 | 11.497% | $169.3862 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $204.75 | 10.288% | $225.8147 | $225.81 | $225.80 | $225.80 |
| Purchase #7 | $84.52 | 10.587% | $93.4681 | $93.47 | $93.45 | $93.50 |
| 7 purchase totals = | $1,217.65 | $1,313.1457 | $1,313.14 | $1,313.15 | $1,313.20 | |