| 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 | $88.44 | 3.335% | $91.3895 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $222.43 | 8.246% | $240.7716 | $240.77 | $240.75 | $240.80 |
| Purchase #3 | $71.32 | 11.748% | $79.6987 | $79.70 | $79.70 | $79.70 |
| Purchase #4 | $200.62 | 8.378% | $217.4279 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $186.28 | 4.139% | $193.9901 | $193.99 | $194.00 | $194.00 |
| Purchase #6 | $226.85 | 4.575% | $237.2284 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $124.47 | 12.483% | $140.0076 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $1,120.41 | $1,200.5138 | $1,200.52 | $1,200.55 | $1,200.50 | |