| 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 | $76.30 | 4.230% | $79.5275 | $79.53 | $79.55 | $79.50 |
| Purchase #2 | $178.26 | 3.449% | $184.4082 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $183.31 | 4.364% | $191.3096 | $191.31 | $191.30 | $191.30 |
| Purchase #4 | $183.36 | 3.135% | $189.1083 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $68.63 | 11.402% | $76.4552 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $120.27 | 5.132% | $126.4423 | $126.44 | $126.45 | $126.40 |
| Purchase #7 | $7.65 | 10.277% | $8.4362 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $817.78 | $855.6873 | $855.70 | $855.70 | $855.60 | |