| 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 | $91.97 | 6.331% | $97.7926 | $97.79 | $97.80 | $97.80 |
| Purchase #2 | $151.40 | 3.541% | $156.7611 | $156.76 | $156.75 | $156.80 |
| Purchase #3 | $66.44 | 10.592% | $73.4773 | $73.48 | $73.50 | $73.50 |
| Purchase #4 | $230.76 | 8.232% | $249.7562 | $249.76 | $249.75 | $249.80 |
| Purchase #5 | $221.62 | 7.168% | $237.5057 | $237.51 | $237.50 | $237.50 |
| Purchase #6 | $158.79 | 6.822% | $169.6227 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $124.66 | 9.554% | $136.57 | $136.57 | $136.55 | $136.60 |
| 7 purchase totals = | $1,045.64 | $1,121.4856 | $1,121.49 | $1,121.45 | $1,121.60 | |