| 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 | $168.38 | 6.265% | $178.929 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $197.92 | 11.382% | $220.4473 | $220.45 | $220.45 | $220.40 |
| Purchase #3 | $185.34 | 5.131% | $194.8498 | $194.85 | $194.85 | $194.80 |
| Purchase #4 | $237.37 | 5.260% | $249.8557 | $249.86 | $249.85 | $249.90 |
| Purchase #5 | $74.26 | 12.140% | $83.2752 | $83.28 | $83.30 | $83.30 |
| Purchase #6 | $17.95 | 8.491% | $19.4741 | $19.47 | $19.45 | $19.50 |
| Purchase #7 | $52.88 | 6.501% | $56.3177 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $934.10 | $1,003.1488 | $1,003.16 | $1,003.15 | $1,003.10 | |