| 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 | $70.33 | 4.400% | $73.4245 | $73.42 | $73.40 | $73.40 |
| Purchase #2 | $239.78 | 3.562% | $248.321 | $248.32 | $248.30 | $248.30 |
| Purchase #3 | $206.55 | 7.240% | $221.5042 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $185.41 | 7.860% | $199.9832 | $199.98 | $200.00 | $200.00 |
| Purchase #5 | $226.60 | 7.563% | $243.7378 | $243.74 | $243.75 | $243.70 |
| Purchase #6 | $215.46 | 11.677% | $240.6193 | $240.62 | $240.60 | $240.60 |
| Purchase #7 | $93.46 | 7.460% | $100.4321 | $100.43 | $100.45 | $100.40 |
| 7 purchase totals = | $1,237.59 | $1,328.0221 | $1,328.01 | $1,328.00 | $1,327.90 | |