| 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 | $103.29 | 6.853% | $110.3685 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $13.38 | 11.746% | $14.9516 | $14.95 | $14.95 | $15.00 |
| Purchase #3 | $44.80 | 4.687% | $46.8998 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $231.93 | 13.575% | $263.4145 | $263.41 | $263.40 | $263.40 |
| Purchase #5 | $139.76 | 3.843% | $145.131 | $145.13 | $145.15 | $145.10 |
| Purchase #6 | $207.54 | 12.643% | $233.7793 | $233.78 | $233.80 | $233.80 |
| Purchase #7 | $190.37 | 6.368% | $202.4928 | $202.49 | $202.50 | $202.50 |
| 7 purchase totals = | $931.07 | $1,017.0375 | $1,017.03 | $1,017.05 | $1,017.10 | |