| 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 | $18.90 | 7.702% | $20.3557 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $240.31 | 8.516% | $260.7748 | $260.77 | $260.75 | $260.80 |
| Purchase #3 | $114.70 | 13.735% | $130.454 | $130.45 | $130.45 | $130.50 |
| Purchase #4 | $53.33 | 11.365% | $59.391 | $59.39 | $59.40 | $59.40 |
| Purchase #5 | $208.62 | 11.498% | $232.6071 | $232.61 | $232.60 | $232.60 |
| Purchase #6 | $172.85 | 4.442% | $180.528 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $195.76 | 11.527% | $218.3253 | $218.33 | $218.35 | $218.30 |
| 7 purchase totals = | $1,004.47 | $1,102.4359 | $1,102.44 | $1,102.45 | $1,102.50 | |