| 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 | $227.69 | 5.543% | $240.3109 | $240.31 | $240.30 | $240.30 |
| Purchase #2 | $154.80 | 3.723% | $160.5632 | $160.56 | $160.55 | $160.60 |
| Purchase #3 | $26.42 | 11.382% | $29.4271 | $29.43 | $29.45 | $29.40 |
| Purchase #4 | $82.25 | 13.453% | $93.3151 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $16.35 | 4.640% | $17.1086 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $57.88 | 11.474% | $64.5212 | $64.52 | $64.50 | $64.50 |
| Purchase #7 | $178.45 | 3.774% | $185.1847 | $185.18 | $185.20 | $185.20 |
| 7 purchase totals = | $743.84 | $790.4308 | $790.43 | $790.40 | $790.40 | |