| 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 | $13.30 | 9.296% | $14.5364 | $14.54 | $14.55 | $14.50 |
| Purchase #2 | $74.32 | 8.769% | $80.8371 | $80.84 | $80.85 | $80.80 |
| Purchase #3 | $23.41 | 7.401% | $25.1426 | $25.14 | $25.15 | $25.10 |
| Purchase #4 | $84.52 | 3.258% | $87.2737 | $87.27 | $87.25 | $87.30 |
| Purchase #5 | $64.99 | 4.169% | $67.6994 | $67.70 | $67.70 | $67.70 |
| Purchase #6 | $148.53 | 5.109% | $156.1184 | $156.12 | $156.10 | $156.10 |
| Purchase #7 | $245.59 | 11.152% | $272.9782 | $272.98 | $273.00 | $273.00 |
| 7 purchase totals = | $654.66 | $704.5858 | $704.59 | $704.60 | $704.50 | |