| 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 | $67.68 | 7.292% | $72.6152 | $72.62 | $72.60 | $72.60 |
| Purchase #2 | $171.97 | 3.518% | $178.0199 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $142.70 | 4.150% | $148.6221 | $148.62 | $148.60 | $148.60 |
| Purchase #4 | $106.35 | 9.628% | $116.5894 | $116.59 | $116.60 | $116.60 |
| Purchase #5 | $172.30 | 13.488% | $195.5398 | $195.54 | $195.55 | $195.50 |
| Purchase #6 | $178.97 | 10.257% | $197.327 | $197.33 | $197.35 | $197.30 |
| Purchase #7 | $224.75 | 11.203% | $249.9287 | $249.93 | $249.95 | $249.90 |
| 7 purchase totals = | $1,064.72 | $1,158.6421 | $1,158.65 | $1,158.65 | $1,158.50 | |