| 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 | $23.40 | 9.515% | $25.6265 | $25.63 | $25.65 | $25.60 |
| Purchase #2 | $39.64 | 5.130% | $41.6735 | $41.67 | $41.65 | $41.70 |
| Purchase #3 | $222.65 | 10.606% | $246.2643 | $246.26 | $246.25 | $246.30 |
| Purchase #4 | $116.60 | 6.160% | $123.7826 | $123.78 | $123.80 | $123.80 |
| Purchase #5 | $128.87 | 5.505% | $135.9643 | $135.96 | $135.95 | $136.00 |
| Purchase #6 | $193.91 | 10.828% | $214.9066 | $214.91 | $214.90 | $214.90 |
| Purchase #7 | $100.62 | 9.242% | $109.9193 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $825.69 | $898.1371 | $898.13 | $898.10 | $898.20 | |