| 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 | $250.51 | 9.415% | $274.0955 | $274.10 | $274.10 | $274.10 |
| Purchase #2 | $100.77 | 5.865% | $106.6802 | $106.68 | $106.70 | $106.70 |
| Purchase #3 | $230.60 | 7.798% | $248.5822 | $248.58 | $248.60 | $248.60 |
| Purchase #4 | $87.53 | 12.826% | $98.7566 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $207.50 | 10.372% | $229.0219 | $229.02 | $229.00 | $229.00 |
| Purchase #6 | $19.48 | 5.797% | $20.6093 | $20.61 | $20.60 | $20.60 |
| Purchase #7 | $136.40 | 11.140% | $151.595 | $151.60 | $151.60 | $151.60 |
| 7 purchase totals = | $1,032.79 | $1,129.3407 | $1,129.35 | $1,129.35 | $1,129.40 | |