| 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 | $18.89 | 5.558% | $19.9399 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $159.67 | 4.618% | $167.0436 | $167.04 | $167.05 | $167.00 |
| Purchase #3 | $162.80 | 9.138% | $177.6767 | $177.68 | $177.70 | $177.70 |
| Purchase #4 | $189.29 | 13.353% | $214.5659 | $214.57 | $214.55 | $214.60 |
| Purchase #5 | $178.46 | 3.234% | $184.2314 | $184.23 | $184.25 | $184.20 |
| Purchase #6 | $10.69 | 9.408% | $11.6957 | $11.70 | $11.70 | $11.70 |
| Purchase #7 | $54.76 | 9.660% | $60.0498 | $60.05 | $60.05 | $60.00 |
| 7 purchase totals = | $774.56 | $835.2030 | $835.21 | $835.25 | $835.10 | |