| 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 | $212.49 | 3.489% | $219.9038 | $219.90 | $219.90 | $219.90 |
| Purchase #2 | $156.51 | 3.295% | $161.667 | $161.67 | $161.65 | $161.70 |
| Purchase #3 | $221.66 | 5.266% | $233.3326 | $233.33 | $233.35 | $233.30 |
| Purchase #4 | $232.27 | 5.868% | $245.8996 | $245.90 | $245.90 | $245.90 |
| Purchase #5 | $32.33 | 10.792% | $35.8191 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $68.36 | 5.575% | $72.1711 | $72.17 | $72.15 | $72.20 |
| Purchase #7 | $194.96 | 9.416% | $213.3174 | $213.32 | $213.30 | $213.30 |
| 7 purchase totals = | $1,118.58 | $1,182.1106 | $1,182.11 | $1,182.05 | $1,182.10 | |