| 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 | $68.34 | 6.688% | $72.9106 | $72.91 | $72.90 | $72.90 |
| Purchase #2 | $93.33 | 10.256% | $102.9019 | $102.90 | $102.90 | $102.90 |
| Purchase #3 | $218.98 | 4.354% | $228.5144 | $228.51 | $228.50 | $228.50 |
| Purchase #4 | $155.47 | 13.321% | $176.1802 | $176.18 | $176.20 | $176.20 |
| Purchase #5 | $220.68 | 8.272% | $238.9346 | $238.93 | $238.95 | $238.90 |
| Purchase #6 | $213.83 | 3.191% | $220.6533 | $220.65 | $220.65 | $220.70 |
| Purchase #7 | $169.40 | 7.107% | $181.4393 | $181.44 | $181.45 | $181.40 |
| 7 purchase totals = | $1,140.03 | $1,221.5343 | $1,221.52 | $1,221.55 | $1,221.50 | |