| 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 | $63.83 | 3.422% | $66.0143 | $66.01 | $66.00 | $66.00 |
| Purchase #2 | $198.34 | 11.466% | $221.0817 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $79.53 | 13.574% | $90.3254 | $90.33 | $90.35 | $90.30 |
| Purchase #4 | $122.61 | 12.161% | $137.5206 | $137.52 | $137.50 | $137.50 |
| Purchase #5 | $90.44 | 10.343% | $99.7942 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $8.78 | 3.190% | $9.0601 | $9.06 | $9.05 | $9.10 |
| Purchase #7 | $173.32 | 12.588% | $195.1375 | $195.14 | $195.15 | $195.10 |
| 7 purchase totals = | $736.85 | $818.9338 | $818.93 | $818.95 | $818.90 | |