| 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 | $16.65 | 8.801% | $18.1154 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $81.90 | 11.543% | $91.3537 | $91.35 | $91.35 | $91.40 |
| Purchase #3 | $223.30 | 4.590% | $233.5495 | $233.55 | $233.55 | $233.50 |
| Purchase #4 | $140.56 | 13.662% | $159.7633 | $159.76 | $159.75 | $159.80 |
| Purchase #5 | $117.92 | 9.244% | $128.8205 | $128.82 | $128.80 | $128.80 |
| Purchase #6 | $209.96 | 9.725% | $230.3786 | $230.38 | $230.40 | $230.40 |
| Purchase #7 | $242.53 | 6.861% | $259.17 | $259.17 | $259.15 | $259.20 |
| 7 purchase totals = | $1,032.82 | $1,121.1510 | $1,121.15 | $1,121.10 | $1,121.20 | |