| 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 | $220.65 | 4.306% | $230.1512 | $230.15 | $230.15 | $230.20 |
| Purchase #2 | $29.69 | 10.464% | $32.7968 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $7.26 | 7.199% | $7.7826 | $7.78 | $7.80 | $7.80 |
| Purchase #4 | $168.57 | 11.432% | $187.8409 | $187.84 | $187.85 | $187.80 |
| Purchase #5 | $13.48 | 8.555% | $14.6332 | $14.63 | $14.65 | $14.60 |
| Purchase #6 | $130.64 | 4.860% | $136.9891 | $136.99 | $137.00 | $137.00 |
| Purchase #7 | $207.56 | 7.199% | $222.5022 | $222.50 | $222.50 | $222.50 |
| 7 purchase totals = | $777.85 | $832.6960 | $832.69 | $832.75 | $832.70 | |