| 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 | $7.90 | 10.155% | $8.7022 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $150.80 | 4.716% | $157.9117 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $183.88 | 4.493% | $192.1417 | $192.14 | $192.15 | $192.10 |
| Purchase #4 | $116.61 | 10.406% | $128.7444 | $128.74 | $128.75 | $128.70 |
| Purchase #5 | $98.30 | 5.422% | $103.6298 | $103.63 | $103.65 | $103.60 |
| Purchase #6 | $115.44 | 3.438% | $119.4088 | $119.41 | $119.40 | $119.40 |
| Purchase #7 | $60.96 | 3.377% | $63.0186 | $63.02 | $63.00 | $63.00 |
| 7 purchase totals = | $733.89 | $773.5572 | $773.55 | $773.55 | $773.40 | |