| 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 | $183.31 | 3.662% | $190.0228 | $190.02 | $190.00 | $190.00 |
| Purchase #2 | $212.46 | 13.324% | $240.7682 | $240.77 | $240.75 | $240.80 |
| Purchase #3 | $93.61 | 7.159% | $100.3115 | $100.31 | $100.30 | $100.30 |
| Purchase #4 | $219.69 | 11.710% | $245.4157 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $42.85 | 4.631% | $44.8344 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $71.84 | 12.304% | $80.6792 | $80.68 | $80.70 | $80.70 |
| Purchase #7 | $198.95 | 3.696% | $206.3032 | $206.30 | $206.30 | $206.30 |
| 7 purchase totals = | $1,022.71 | $1,108.3350 | $1,108.33 | $1,108.30 | $1,108.30 | |