| 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 | $14.45 | 7.452% | $15.5268 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $47.33 | 6.533% | $50.4221 | $50.42 | $50.40 | $50.40 |
| Purchase #3 | $128.45 | 3.613% | $133.0909 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $170.85 | 12.771% | $192.6693 | $192.67 | $192.65 | $192.70 |
| Purchase #5 | $216.66 | 9.669% | $237.6089 | $237.61 | $237.60 | $237.60 |
| Purchase #6 | $44.28 | 12.461% | $49.7977 | $49.80 | $49.80 | $49.80 |
| Purchase #7 | $213.52 | 3.130% | $220.2032 | $220.20 | $220.20 | $220.20 |
| 7 purchase totals = | $835.54 | $899.3189 | $899.32 | $899.30 | $899.30 | |