| 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 | $188.74 | 3.381% | $195.1213 | $195.12 | $195.10 | $195.10 |
| Purchase #2 | $152.72 | 6.383% | $162.4681 | $162.47 | $162.45 | $162.50 |
| Purchase #3 | $174.74 | 11.107% | $194.1484 | $194.15 | $194.15 | $194.10 |
| Purchase #4 | $237.76 | 11.176% | $264.3321 | $264.33 | $264.35 | $264.30 |
| Purchase #5 | $184.62 | 11.546% | $205.9362 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $30.93 | 4.548% | $32.3367 | $32.34 | $32.35 | $32.30 |
| Purchase #7 | $226.28 | 7.285% | $242.7645 | $242.76 | $242.75 | $242.80 |
| 7 purchase totals = | $1,195.79 | $1,297.1073 | $1,297.11 | $1,297.10 | $1,297.00 | |