| 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 | $91.92 | 10.274% | $101.3639 | $101.36 | $101.35 | $101.40 |
| Purchase #2 | $79.40 | 9.802% | $87.1828 | $87.18 | $87.20 | $87.20 |
| Purchase #3 | $107.76 | 3.277% | $111.2913 | $111.29 | $111.30 | $111.30 |
| Purchase #4 | $51.26 | 6.464% | $54.5734 | $54.57 | $54.55 | $54.60 |
| Purchase #5 | $157.81 | 9.263% | $172.4279 | $172.43 | $172.45 | $172.40 |
| Purchase #6 | $95.38 | 7.274% | $102.3179 | $102.32 | $102.30 | $102.30 |
| Purchase #7 | $21.40 | 9.601% | $23.4546 | $23.45 | $23.45 | $23.50 |
| 7 purchase totals = | $604.93 | $652.6118 | $652.60 | $652.60 | $652.70 | |