| 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 | $83.81 | 6.378% | $89.1554 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $29.79 | 10.517% | $32.923 | $32.92 | $32.90 | $32.90 |
| Purchase #3 | $241.69 | 5.352% | $254.6252 | $254.63 | $254.65 | $254.60 |
| Purchase #4 | $109.78 | 10.180% | $120.9556 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $241.46 | 7.255% | $258.9779 | $258.98 | $259.00 | $259.00 |
| Purchase #6 | $124.96 | 11.557% | $139.4016 | $139.40 | $139.40 | $139.40 |
| Purchase #7 | $23.49 | 12.497% | $26.4255 | $26.43 | $26.45 | $26.40 |
| 7 purchase totals = | $854.98 | $922.4642 | $922.48 | $922.50 | $922.50 | |