| 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 | $89.94 | 10.334% | $99.2344 | $99.23 | $99.25 | $99.20 |
| Purchase #2 | $79.46 | 10.214% | $87.576 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $127.50 | 6.390% | $135.6473 | $135.65 | $135.65 | $135.60 |
| Purchase #4 | $201.45 | 11.633% | $224.8847 | $224.88 | $224.90 | $224.90 |
| Purchase #5 | $108.94 | 5.388% | $114.8097 | $114.81 | $114.80 | $114.80 |
| Purchase #6 | $203.45 | 10.797% | $225.4165 | $225.42 | $225.40 | $225.40 |
| Purchase #7 | $191.33 | 7.162% | $205.0331 | $205.03 | $205.05 | $205.00 |
| 7 purchase totals = | $1,002.07 | $1,092.6017 | $1,092.60 | $1,092.65 | $1,092.50 | |