| 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 | $13.43 | 3.606% | $13.9143 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $217.40 | 4.570% | $227.3352 | $227.34 | $227.35 | $227.30 |
| Purchase #3 | $119.72 | 13.302% | $135.6452 | $135.65 | $135.65 | $135.60 |
| Purchase #4 | $168.64 | 6.407% | $179.4448 | $179.44 | $179.45 | $179.40 |
| Purchase #5 | $216.58 | 8.147% | $234.2248 | $234.22 | $234.20 | $234.20 |
| Purchase #6 | $206.48 | 4.518% | $215.8088 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $228.30 | 12.519% | $256.8809 | $256.88 | $256.90 | $256.90 |
| 7 purchase totals = | $1,170.55 | $1,263.2540 | $1,263.25 | $1,263.25 | $1,263.10 | |