| 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 | $110.72 | 11.478% | $123.4284 | $123.43 | $123.45 | $123.40 |
| Purchase #2 | $189.46 | 10.426% | $209.2131 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $206.31 | 6.440% | $219.5964 | $219.60 | $219.60 | $219.60 |
| Purchase #4 | $37.42 | 5.310% | $39.407 | $39.41 | $39.40 | $39.40 |
| Purchase #5 | $11.91 | 7.252% | $12.7737 | $12.77 | $12.75 | $12.80 |
| Purchase #6 | $15.27 | 11.199% | $16.9801 | $16.98 | $17.00 | $17.00 |
| Purchase #7 | $138.33 | 7.541% | $148.7615 | $148.76 | $148.75 | $148.80 |
| 7 purchase totals = | $709.42 | $770.1602 | $770.16 | $770.15 | $770.20 | |