| 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 | $89.60 | 9.212% | $97.854 | $97.85 | $97.85 | $97.90 |
| Purchase #2 | $149.25 | 4.573% | $156.0752 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $225.90 | 6.440% | $240.448 | $240.45 | $240.45 | $240.40 |
| Purchase #4 | $244.48 | 13.412% | $277.2697 | $277.27 | $277.25 | $277.30 |
| Purchase #5 | $143.66 | 5.661% | $151.7926 | $151.79 | $151.80 | $151.80 |
| Purchase #6 | $44.63 | 5.570% | $47.1159 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $84.97 | 4.109% | $88.4614 | $88.46 | $88.45 | $88.50 |
| 7 purchase totals = | $982.49 | $1,059.0168 | $1,059.02 | $1,059.00 | $1,059.10 | |