| 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 | $109.73 | 4.241% | $114.3836 | $114.38 | $114.40 | $114.40 |
| Purchase #2 | $153.64 | 3.576% | $159.1342 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $14.70 | 6.298% | $15.6258 | $15.63 | $15.65 | $15.60 |
| Purchase #4 | $155.25 | 13.779% | $176.6419 | $176.64 | $176.65 | $176.60 |
| Purchase #5 | $29.63 | 7.119% | $31.7394 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $170.96 | 4.867% | $179.2806 | $179.28 | $179.30 | $179.30 |
| Purchase #7 | $50.96 | 10.867% | $56.4978 | $56.50 | $56.50 | $56.50 |
| 7 purchase totals = | $684.87 | $733.3033 | $733.30 | $733.40 | $733.20 | |