| 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 | $226.80 | 7.799% | $244.4881 | $244.49 | $244.50 | $244.50 |
| Purchase #2 | $31.97 | 7.509% | $34.3706 | $34.37 | $34.35 | $34.40 |
| Purchase #3 | $219.25 | 7.407% | $235.4898 | $235.49 | $235.50 | $235.50 |
| Purchase #4 | $11.70 | 7.139% | $12.5353 | $12.54 | $12.55 | $12.50 |
| Purchase #5 | $113.61 | 5.452% | $119.804 | $119.80 | $119.80 | $119.80 |
| Purchase #6 | $197.71 | 7.255% | $212.0539 | $212.05 | $212.05 | $212.10 |
| Purchase #7 | $44.77 | 13.595% | $50.8565 | $50.86 | $50.85 | $50.90 |
| 7 purchase totals = | $845.81 | $909.5982 | $909.60 | $909.60 | $909.70 | |