| 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 | $220.32 | 8.726% | $239.5451 | $239.55 | $239.55 | $239.50 |
| Purchase #2 | $213.95 | 7.164% | $229.2774 | $229.28 | $229.30 | $229.30 |
| Purchase #3 | $66.53 | 8.336% | $72.0759 | $72.08 | $72.10 | $72.10 |
| Purchase #4 | $228.66 | 5.686% | $241.6616 | $241.66 | $241.65 | $241.70 |
| Purchase #5 | $189.31 | 4.455% | $197.7438 | $197.74 | $197.75 | $197.70 |
| Purchase #6 | $62.37 | 4.436% | $65.1367 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $50.77 | 9.269% | $55.4759 | $55.48 | $55.50 | $55.50 |
| 7 purchase totals = | $1,031.91 | $1,100.9164 | $1,100.93 | $1,101.00 | $1,100.90 | |