| 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 | $89.63 | 12.673% | $100.9888 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $41.78 | 5.520% | $44.0863 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $236.61 | 4.622% | $247.5461 | $247.55 | $247.55 | $247.50 |
| Purchase #4 | $13.59 | 12.688% | $15.3143 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $28.25 | 10.484% | $31.2117 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $115.87 | 11.334% | $129.0027 | $129.00 | $129.00 | $129.00 |
| Purchase #7 | $22.33 | 13.459% | $25.3354 | $25.34 | $25.35 | $25.30 |
| 7 purchase totals = | $548.06 | $593.4853 | $593.49 | $593.50 | $593.40 | |