| 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 | $89.92 | 9.847% | $98.7744 | $98.77 | $98.75 | $98.80 |
| Purchase #2 | $82.93 | 6.393% | $88.2317 | $88.23 | $88.25 | $88.20 |
| Purchase #3 | $133.70 | 8.431% | $144.9722 | $144.97 | $144.95 | $145.00 |
| Purchase #4 | $10.61 | 7.647% | $11.4213 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $166.57 | 10.199% | $183.5585 | $183.56 | $183.55 | $183.60 |
| Purchase #6 | $132.63 | 3.384% | $137.1182 | $137.12 | $137.10 | $137.10 |
| Purchase #7 | $16.76 | 13.389% | $19.004 | $19.00 | $19.00 | $19.00 |
| 7 purchase totals = | $633.12 | $683.0803 | $683.07 | $683.00 | $683.10 | |