| 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 | $193.79 | 13.457% | $219.8683 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $221.84 | 7.623% | $238.7509 | $238.75 | $238.75 | $238.80 |
| Purchase #3 | $42.73 | 13.581% | $48.5332 | $48.53 | $48.55 | $48.50 |
| Purchase #4 | $70.76 | 13.307% | $80.176 | $80.18 | $80.20 | $80.20 |
| Purchase #5 | $8.75 | 4.452% | $9.1396 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $139.97 | 10.874% | $155.1903 | $155.19 | $155.20 | $155.20 |
| Purchase #7 | $231.52 | 10.205% | $255.1466 | $255.15 | $255.15 | $255.10 |
| 7 purchase totals = | $909.36 | $1,006.8049 | $1,006.81 | $1,006.85 | $1,006.80 | |