| 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 | $16.90 | 11.191% | $18.7913 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $51.77 | 7.519% | $55.6626 | $55.66 | $55.65 | $55.70 |
| Purchase #3 | $162.50 | 9.804% | $178.4315 | $178.43 | $178.45 | $178.40 |
| Purchase #4 | $10.95 | 12.372% | $12.3047 | $12.30 | $12.30 | $12.30 |
| Purchase #5 | $229.40 | 3.291% | $236.9496 | $236.95 | $236.95 | $236.90 |
| Purchase #6 | $20.55 | 10.559% | $22.7199 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $246.72 | 11.120% | $274.1553 | $274.16 | $274.15 | $274.20 |
| 7 purchase totals = | $738.79 | $799.0149 | $799.01 | $799.00 | $799.00 | |