| 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 | $25.58 | 10.781% | $28.3378 | $28.34 | $28.35 | $28.30 |
| Purchase #2 | $19.78 | 13.666% | $22.4831 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $12.43 | 5.770% | $13.1472 | $13.15 | $13.15 | $13.10 |
| Purchase #4 | $108.51 | 9.641% | $118.9714 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $242.62 | 6.476% | $258.3321 | $258.33 | $258.35 | $258.30 |
| Purchase #6 | $222.27 | 11.171% | $247.0998 | $247.10 | $247.10 | $247.10 |
| Purchase #7 | $135.57 | 4.690% | $141.9282 | $141.93 | $141.95 | $141.90 |
| 7 purchase totals = | $766.76 | $830.2996 | $830.30 | $830.35 | $830.20 | |