| 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 | $160.97 | 7.281% | $172.6902 | $172.69 | $172.70 | $172.70 |
| Purchase #2 | $245.61 | 7.848% | $264.8855 | $264.89 | $264.90 | $264.90 |
| Purchase #3 | $190.75 | 10.401% | $210.5899 | $210.59 | $210.60 | $210.60 |
| Purchase #4 | $146.49 | 10.232% | $161.4789 | $161.48 | $161.50 | $161.50 |
| Purchase #5 | $12.37 | 3.349% | $12.7843 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $120.30 | 13.235% | $136.2217 | $136.22 | $136.20 | $136.20 |
| Purchase #7 | $79.78 | 9.166% | $87.0926 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $956.27 | $1,045.7431 | $1,045.74 | $1,045.80 | $1,045.80 | |