| 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 | $212.57 | 4.218% | $221.5362 | $221.54 | $221.55 | $221.50 |
| Purchase #2 | $237.68 | 8.208% | $257.1888 | $257.19 | $257.20 | $257.20 |
| Purchase #3 | $150.67 | 5.457% | $158.8921 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $245.47 | 7.585% | $264.0889 | $264.09 | $264.10 | $264.10 |
| Purchase #5 | $30.76 | 5.122% | $32.3355 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $43.90 | 13.660% | $49.8967 | $49.90 | $49.90 | $49.90 |
| Purchase #7 | $135.52 | 6.595% | $144.4575 | $144.46 | $144.45 | $144.50 |
| 7 purchase totals = | $1,056.57 | $1,128.3957 | $1,128.41 | $1,128.45 | $1,128.40 | |