| 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 | $110.39 | 6.853% | $117.955 | $117.96 | $117.95 | $118.00 |
| Purchase #2 | $233.62 | 6.539% | $248.8964 | $248.90 | $248.90 | $248.90 |
| Purchase #3 | $17.25 | 8.517% | $18.7192 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $22.93 | 4.365% | $23.9309 | $23.93 | $23.95 | $23.90 |
| Purchase #5 | $25.47 | 3.664% | $26.4032 | $26.40 | $26.40 | $26.40 |
| Purchase #6 | $5.92 | 10.424% | $6.5371 | $6.54 | $6.55 | $6.50 |
| Purchase #7 | $197.76 | 7.547% | $212.6849 | $212.68 | $212.70 | $212.70 |
| 7 purchase totals = | $613.34 | $655.1267 | $655.13 | $655.15 | $655.10 | |