| 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 | $109.55 | 12.390% | $123.1232 | $123.12 | $123.10 | $123.10 |
| Purchase #2 | $133.97 | 13.659% | $152.269 | $152.27 | $152.25 | $152.30 |
| Purchase #3 | $106.57 | 6.874% | $113.8956 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $59.98 | 13.789% | $68.2506 | $68.25 | $68.25 | $68.30 |
| Purchase #5 | $16.66 | 9.626% | $18.2637 | $18.26 | $18.25 | $18.30 |
| Purchase #6 | $90.30 | 13.188% | $102.2088 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $89.45 | 7.301% | $95.9807 | $95.98 | $96.00 | $96.00 |
| 7 purchase totals = | $606.48 | $673.9916 | $673.99 | $673.95 | $674.10 | |