| 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 | $29.39 | 6.203% | $31.2131 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $189.83 | 10.111% | $209.0237 | $209.02 | $209.00 | $209.00 |
| Purchase #3 | $218.84 | 13.662% | $248.7379 | $248.74 | $248.75 | $248.70 |
| Purchase #4 | $239.98 | 7.294% | $257.4841 | $257.48 | $257.50 | $257.50 |
| Purchase #5 | $201.33 | 8.768% | $218.9826 | $218.98 | $219.00 | $219.00 |
| Purchase #6 | $13.75 | 7.366% | $14.7628 | $14.76 | $14.75 | $14.80 |
| Purchase #7 | $13.89 | 9.225% | $15.1714 | $15.17 | $15.15 | $15.20 |
| 7 purchase totals = | $907.01 | $995.3756 | $995.36 | $995.35 | $995.40 | |