| 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 | $62.31 | 4.866% | $65.342 | $65.34 | $65.35 | $65.30 |
| Purchase #2 | $170.86 | 6.323% | $181.6635 | $181.66 | $181.65 | $181.70 |
| Purchase #3 | $7.33 | 11.842% | $8.198 | $8.20 | $8.20 | $8.20 |
| Purchase #4 | $32.68 | 9.479% | $35.7777 | $35.78 | $35.80 | $35.80 |
| Purchase #5 | $132.28 | 7.345% | $141.996 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $72.55 | 4.631% | $75.9098 | $75.91 | $75.90 | $75.90 |
| Purchase #7 | $164.72 | 3.839% | $171.0436 | $171.04 | $171.05 | $171.00 |
| 7 purchase totals = | $642.73 | $679.9306 | $679.93 | $679.95 | $679.90 | |