| 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 | $29.78 | 12.114% | $33.3875 | $33.39 | $33.40 | $33.40 |
| Purchase #2 | $112.76 | 10.625% | $124.7408 | $124.74 | $124.75 | $124.70 |
| Purchase #3 | $21.91 | 4.673% | $22.9339 | $22.93 | $22.95 | $22.90 |
| Purchase #4 | $146.36 | 3.193% | $151.0333 | $151.03 | $151.05 | $151.00 |
| Purchase #5 | $249.40 | 13.807% | $283.8347 | $283.83 | $283.85 | $283.80 |
| Purchase #6 | $172.31 | 10.738% | $190.8126 | $190.81 | $190.80 | $190.80 |
| Purchase #7 | $178.67 | 10.497% | $197.425 | $197.43 | $197.45 | $197.40 |
| 7 purchase totals = | $911.19 | $1,004.1678 | $1,004.16 | $1,004.25 | $1,004.00 | |