| 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 | $244.81 | 4.620% | $256.1202 | $256.12 | $256.10 | $256.10 |
| Purchase #2 | $240.29 | 13.402% | $272.4937 | $272.49 | $272.50 | $272.50 |
| Purchase #3 | $81.89 | 4.109% | $85.2549 | $85.25 | $85.25 | $85.30 |
| Purchase #4 | $145.90 | 7.385% | $156.6747 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $153.39 | 6.485% | $163.3373 | $163.34 | $163.35 | $163.30 |
| Purchase #6 | $83.28 | 12.236% | $93.4701 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $73.73 | 13.165% | $83.4366 | $83.44 | $83.45 | $83.40 |
| 7 purchase totals = | $1,023.29 | $1,110.7875 | $1,110.78 | $1,110.75 | $1,110.80 | |