| 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 | $231.43 | 10.648% | $256.0727 | $256.07 | $256.05 | $256.10 |
| Purchase #2 | $249.67 | 6.847% | $266.7649 | $266.76 | $266.75 | $266.80 |
| Purchase #3 | $75.54 | 13.727% | $85.9094 | $85.91 | $85.90 | $85.90 |
| Purchase #4 | $145.76 | 10.716% | $161.3796 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $195.61 | 5.242% | $205.8639 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $42.47 | 10.769% | $47.0436 | $47.04 | $47.05 | $47.00 |
| Purchase #7 | $133.91 | 10.386% | $147.8179 | $147.82 | $147.80 | $147.80 |
| 7 purchase totals = | $1,074.39 | $1,170.8520 | $1,170.84 | $1,170.80 | $1,170.90 | |