| 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 | $179.44 | 10.108% | $197.5778 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $183.52 | 8.835% | $199.734 | $199.73 | $199.75 | $199.70 |
| Purchase #3 | $90.55 | 9.369% | $99.0336 | $99.03 | $99.05 | $99.00 |
| Purchase #4 | $105.90 | 7.387% | $113.7228 | $113.72 | $113.70 | $113.70 |
| Purchase #5 | $128.99 | 7.734% | $138.9661 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $123.58 | 6.430% | $131.5262 | $131.53 | $131.55 | $131.50 |
| Purchase #7 | $185.70 | 9.406% | $203.1669 | $203.17 | $203.15 | $203.20 |
| 7 purchase totals = | $997.68 | $1,083.7274 | $1,083.73 | $1,083.75 | $1,083.70 | |