| 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 | $110.64 | 7.337% | $118.7577 | $118.76 | $118.75 | $118.80 |
| Purchase #2 | $65.49 | 9.269% | $71.5603 | $71.56 | $71.55 | $71.60 |
| Purchase #3 | $132.63 | 10.332% | $146.3333 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $172.33 | 9.671% | $188.996 | $189.00 | $189.00 | $189.00 |
| Purchase #5 | $100.58 | 9.812% | $110.4489 | $110.45 | $110.45 | $110.40 |
| Purchase #6 | $18.29 | 12.850% | $20.6403 | $20.64 | $20.65 | $20.60 |
| Purchase #7 | $225.38 | 10.444% | $248.9187 | $248.92 | $248.90 | $248.90 |
| 7 purchase totals = | $825.34 | $905.6552 | $905.66 | $905.65 | $905.60 | |