| 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 | $247.91 | 3.709% | $257.105 | $257.11 | $257.10 | $257.10 |
| Purchase #2 | $211.73 | 10.167% | $233.2566 | $233.26 | $233.25 | $233.30 |
| Purchase #3 | $53.75 | 3.368% | $55.5603 | $55.56 | $55.55 | $55.60 |
| Purchase #4 | $187.33 | 12.872% | $211.4431 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $201.90 | 9.519% | $221.1189 | $221.12 | $221.10 | $221.10 |
| Purchase #6 | $120.57 | 13.720% | $137.1122 | $137.11 | $137.10 | $137.10 |
| Purchase #7 | $184.29 | 8.729% | $200.3767 | $200.38 | $200.40 | $200.40 |
| 7 purchase totals = | $1,207.48 | $1,315.9728 | $1,315.98 | $1,315.95 | $1,316.00 | |