| 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 | $187.73 | 3.394% | $194.1016 | $194.10 | $194.10 | $194.10 |
| Purchase #2 | $34.26 | 11.219% | $38.1036 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $103.91 | 3.104% | $107.1354 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $227.90 | 7.315% | $244.5709 | $244.57 | $244.55 | $244.60 |
| Purchase #5 | $223.81 | 3.870% | $232.4714 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $184.59 | 8.798% | $200.8302 | $200.83 | $200.85 | $200.80 |
| Purchase #7 | $116.80 | 11.680% | $130.4422 | $130.44 | $130.45 | $130.40 |
| 7 purchase totals = | $1,079.00 | $1,147.6553 | $1,147.65 | $1,147.65 | $1,147.60 | |