| 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 | $89.68 | 12.795% | $101.1546 | $101.15 | $101.15 | $101.20 |
| Purchase #2 | $96.81 | 3.734% | $100.4249 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $159.95 | 13.278% | $181.1882 | $181.19 | $181.20 | $181.20 |
| Purchase #4 | $194.99 | 8.129% | $210.8407 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $108.52 | 10.154% | $119.5391 | $119.54 | $119.55 | $119.50 |
| Purchase #6 | $37.87 | 7.549% | $40.7288 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $173.46 | 7.132% | $185.8312 | $185.83 | $185.85 | $185.80 |
| 7 purchase totals = | $861.28 | $939.7075 | $939.70 | $939.75 | $939.60 | |