| 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 | $38.44 | 3.531% | $39.7973 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $118.43 | 12.512% | $133.248 | $133.25 | $133.25 | $133.20 |
| Purchase #3 | $85.62 | 7.500% | $92.0415 | $92.04 | $92.05 | $92.00 |
| Purchase #4 | $45.36 | 10.759% | $50.2403 | $50.24 | $50.25 | $50.20 |
| Purchase #5 | $77.75 | 9.248% | $84.9403 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $161.85 | 6.409% | $172.223 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $85.69 | 10.126% | $94.367 | $94.37 | $94.35 | $94.40 |
| 7 purchase totals = | $613.14 | $666.8574 | $666.86 | $666.85 | $666.70 | |