| 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 | $244.40 | 3.594% | $253.1837 | $253.18 | $253.20 | $253.20 |
| Purchase #2 | $240.79 | 6.141% | $255.5769 | $255.58 | $255.60 | $255.60 |
| Purchase #3 | $205.28 | 5.688% | $216.9563 | $216.96 | $216.95 | $217.00 |
| Purchase #4 | $178.52 | 10.440% | $197.1575 | $197.16 | $197.15 | $197.20 |
| Purchase #5 | $83.35 | 8.340% | $90.3014 | $90.30 | $90.30 | $90.30 |
| Purchase #6 | $117.46 | 7.625% | $126.4163 | $126.42 | $126.40 | $126.40 |
| Purchase #7 | $29.90 | 3.705% | $31.0078 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $1,099.70 | $1,170.5999 | $1,170.61 | $1,170.60 | $1,170.70 | |