| 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 | $26.26 | 4.841% | $27.5312 | $27.53 | $27.55 | $27.50 |
| Purchase #2 | $103.63 | 6.532% | $110.3991 | $110.40 | $110.40 | $110.40 |
| Purchase #3 | $233.45 | 13.143% | $264.1323 | $264.13 | $264.15 | $264.10 |
| Purchase #4 | $194.79 | 10.281% | $214.8164 | $214.82 | $214.80 | $214.80 |
| Purchase #5 | $30.36 | 3.597% | $31.452 | $31.45 | $31.45 | $31.50 |
| Purchase #6 | $208.99 | 10.335% | $230.5891 | $230.59 | $230.60 | $230.60 |
| Purchase #7 | $22.71 | 9.437% | $24.8531 | $24.85 | $24.85 | $24.90 |
| 7 purchase totals = | $820.19 | $903.7732 | $903.77 | $903.80 | $903.80 | |