| 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 | $84.86 | 7.538% | $91.2567 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $109.88 | 3.256% | $113.4577 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $228.47 | 12.393% | $256.7843 | $256.78 | $256.80 | $256.80 |
| Purchase #4 | $124.85 | 6.762% | $133.2924 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $214.87 | 12.117% | $240.9058 | $240.91 | $240.90 | $240.90 |
| Purchase #6 | $100.91 | 7.369% | $108.3461 | $108.35 | $108.35 | $108.30 |
| Purchase #7 | $86.87 | 10.534% | $96.0209 | $96.02 | $96.00 | $96.00 |
| 7 purchase totals = | $950.71 | $1,040.0639 | $1,040.07 | $1,040.05 | $1,040.10 | |