| 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 | $68.51 | 4.563% | $71.6361 | $71.64 | $71.65 | $71.60 |
| Purchase #2 | $19.77 | 4.416% | $20.643 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $205.83 | 9.217% | $224.8014 | $224.80 | $224.80 | $224.80 |
| Purchase #4 | $218.35 | 6.125% | $231.7239 | $231.72 | $231.70 | $231.70 |
| Purchase #5 | $197.39 | 11.740% | $220.5636 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $186.53 | 9.662% | $204.5525 | $204.55 | $204.55 | $204.60 |
| Purchase #7 | $148.48 | 12.437% | $166.9465 | $166.95 | $166.95 | $166.90 |
| 7 purchase totals = | $1,044.86 | $1,140.8670 | $1,140.86 | $1,140.85 | $1,140.80 | |