| 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 | $233.98 | 4.335% | $244.123 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $109.57 | 13.513% | $124.3762 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $115.35 | 12.244% | $129.4735 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $16.83 | 12.265% | $18.8942 | $18.89 | $18.90 | $18.90 |
| Purchase #5 | $244.43 | 5.677% | $258.3063 | $258.31 | $258.30 | $258.30 |
| Purchase #6 | $67.49 | 3.350% | $69.7509 | $69.75 | $69.75 | $69.80 |
| Purchase #7 | $211.41 | 3.776% | $219.3928 | $219.39 | $219.40 | $219.40 |
| 7 purchase totals = | $999.06 | $1,064.3169 | $1,064.31 | $1,064.30 | $1,064.40 | |