| 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 | $16.58 | 13.403% | $18.8022 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $60.84 | 13.334% | $68.9524 | $68.95 | $68.95 | $69.00 |
| Purchase #3 | $172.41 | 13.414% | $195.5371 | $195.54 | $195.55 | $195.50 |
| Purchase #4 | $114.91 | 12.656% | $129.453 | $129.45 | $129.45 | $129.50 |
| Purchase #5 | $219.48 | 8.122% | $237.3062 | $237.31 | $237.30 | $237.30 |
| Purchase #6 | $22.38 | 10.501% | $24.7301 | $24.73 | $24.75 | $24.70 |
| Purchase #7 | $26.83 | 4.862% | $28.1345 | $28.13 | $28.15 | $28.10 |
| 7 purchase totals = | $633.43 | $702.9155 | $702.91 | $702.95 | $702.90 | |