| 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 | $190.67 | 7.390% | $204.7605 | $204.76 | $204.75 | $204.80 |
| Purchase #2 | $70.56 | 5.406% | $74.3745 | $74.37 | $74.35 | $74.40 |
| Purchase #3 | $112.79 | 12.277% | $126.6372 | $126.64 | $126.65 | $126.60 |
| Purchase #4 | $128.64 | 13.430% | $145.9164 | $145.92 | $145.90 | $145.90 |
| Purchase #5 | $202.77 | 6.563% | $216.0778 | $216.08 | $216.10 | $216.10 |
| Purchase #6 | $88.67 | 4.317% | $92.4979 | $92.50 | $92.50 | $92.50 |
| Purchase #7 | $214.31 | 12.375% | $240.8309 | $240.83 | $240.85 | $240.80 |
| 7 purchase totals = | $1,008.41 | $1,101.0952 | $1,101.10 | $1,101.10 | $1,101.10 | |