| 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 | $20.98 | 6.422% | $22.3273 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $45.44 | 4.392% | $47.4357 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $85.70 | 12.328% | $96.2651 | $96.27 | $96.25 | $96.30 |
| Purchase #4 | $181.98 | 7.257% | $195.1863 | $195.19 | $195.20 | $195.20 |
| Purchase #5 | $162.84 | 11.278% | $181.2051 | $181.21 | $181.20 | $181.20 |
| Purchase #6 | $61.39 | 8.845% | $66.8199 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $51.55 | 9.662% | $56.5308 | $56.53 | $56.55 | $56.50 |
| 7 purchase totals = | $609.88 | $665.7702 | $665.79 | $665.80 | $665.70 | |