| 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 | $161.99 | 11.621% | $180.8149 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $83.62 | 10.653% | $92.528 | $92.53 | $92.55 | $92.50 |
| Purchase #3 | $19.64 | 13.483% | $22.2881 | $22.29 | $22.30 | $22.30 |
| Purchase #4 | $164.81 | 11.528% | $183.8093 | $183.81 | $183.80 | $183.80 |
| Purchase #5 | $130.92 | 11.598% | $146.1041 | $146.10 | $146.10 | $146.10 |
| Purchase #6 | $202.72 | 12.752% | $228.5709 | $228.57 | $228.55 | $228.60 |
| Purchase #7 | $196.25 | 5.319% | $206.6885 | $206.69 | $206.70 | $206.70 |
| 7 purchase totals = | $959.95 | $1,060.8038 | $1,060.80 | $1,060.80 | $1,060.80 | |