| 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 | $18.81 | 4.521% | $19.6604 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $54.42 | 13.475% | $61.7531 | $61.75 | $61.75 | $61.80 |
| Purchase #3 | $184.88 | 5.347% | $194.7655 | $194.77 | $194.75 | $194.80 |
| Purchase #4 | $80.62 | 13.196% | $91.2586 | $91.26 | $91.25 | $91.30 |
| Purchase #5 | $83.94 | 11.612% | $93.6871 | $93.69 | $93.70 | $93.70 |
| Purchase #6 | $14.74 | 8.506% | $15.9938 | $15.99 | $16.00 | $16.00 |
| Purchase #7 | $38.71 | 3.525% | $40.0745 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $476.12 | $517.1930 | $517.19 | $517.15 | $517.40 | |