| 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 | $99.76 | 8.463% | $108.2027 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $22.64 | 6.433% | $24.0964 | $24.10 | $24.10 | $24.10 |
| Purchase #3 | $141.86 | 12.612% | $159.7514 | $159.75 | $159.75 | $159.80 |
| Purchase #4 | $161.56 | 5.284% | $170.0968 | $170.10 | $170.10 | $170.10 |
| Purchase #5 | $175.55 | 4.711% | $183.8202 | $183.82 | $183.80 | $183.80 |
| Purchase #6 | $8.62 | 7.433% | $9.2607 | $9.26 | $9.25 | $9.30 |
| Purchase #7 | $14.93 | 5.606% | $15.767 | $15.77 | $15.75 | $15.80 |
| 7 purchase totals = | $624.92 | $670.9952 | $671.00 | $670.95 | $671.10 | |