| 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 | $158.78 | 11.539% | $177.1016 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $199.39 | 3.593% | $206.5541 | $206.55 | $206.55 | $206.60 |
| Purchase #3 | $162.71 | 3.307% | $168.0908 | $168.09 | $168.10 | $168.10 |
| Purchase #4 | $156.69 | 11.557% | $174.7987 | $174.80 | $174.80 | $174.80 |
| Purchase #5 | $30.60 | 5.735% | $32.3549 | $32.35 | $32.35 | $32.40 |
| Purchase #6 | $160.90 | 12.695% | $181.3263 | $181.33 | $181.35 | $181.30 |
| Purchase #7 | $73.62 | 8.361% | $79.7754 | $79.78 | $79.80 | $79.80 |
| 7 purchase totals = | $942.69 | $1,020.0018 | $1,020.00 | $1,020.05 | $1,020.10 | |