| 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 | $72.49 | 9.365% | $79.2787 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $139.83 | 12.398% | $157.1661 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $87.56 | 9.695% | $96.0489 | $96.05 | $96.05 | $96.00 |
| Purchase #4 | $191.52 | 11.802% | $214.1232 | $214.12 | $214.10 | $214.10 |
| Purchase #5 | $29.64 | 9.730% | $32.524 | $32.52 | $32.50 | $32.50 |
| Purchase #6 | $128.59 | 13.664% | $146.1605 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $245.41 | 9.165% | $267.9018 | $267.90 | $267.90 | $267.90 |
| 7 purchase totals = | $895.04 | $993.2032 | $993.20 | $993.15 | $993.20 | |