| 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 | $101.37 | 13.488% | $115.0428 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $85.30 | 5.551% | $90.035 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $197.39 | 12.463% | $221.9907 | $221.99 | $222.00 | $222.00 |
| Purchase #4 | $194.71 | 7.373% | $209.066 | $209.07 | $209.05 | $209.10 |
| Purchase #5 | $72.83 | 13.170% | $82.4217 | $82.42 | $82.40 | $82.40 |
| Purchase #6 | $70.66 | 4.258% | $73.6687 | $73.67 | $73.65 | $73.70 |
| Purchase #7 | $184.39 | 5.441% | $194.4227 | $194.42 | $194.40 | $194.40 |
| 7 purchase totals = | $906.65 | $986.6476 | $986.65 | $986.60 | $986.60 | |