| 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 | $110.77 | 4.517% | $115.7735 | $115.77 | $115.75 | $115.80 |
| Purchase #2 | $199.93 | 7.419% | $214.7628 | $214.76 | $214.75 | $214.80 |
| Purchase #3 | $163.31 | 5.632% | $172.5076 | $172.51 | $172.50 | $172.50 |
| Purchase #4 | $138.74 | 3.874% | $144.1148 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $189.27 | 13.726% | $215.2492 | $215.25 | $215.25 | $215.20 |
| Purchase #6 | $197.82 | 10.531% | $218.6524 | $218.65 | $218.65 | $218.70 |
| Purchase #7 | $225.87 | 9.575% | $247.4971 | $247.50 | $247.50 | $247.50 |
| 7 purchase totals = | $1,225.71 | $1,328.5574 | $1,328.55 | $1,328.50 | $1,328.60 | |