| 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 | $101.51 | 4.342% | $105.9176 | $105.92 | $105.90 | $105.90 |
| Purchase #2 | $140.64 | 4.333% | $146.7339 | $146.73 | $146.75 | $146.70 |
| Purchase #3 | $153.76 | 7.195% | $164.823 | $164.82 | $164.80 | $164.80 |
| Purchase #4 | $6.53 | 8.479% | $7.0837 | $7.08 | $7.10 | $7.10 |
| Purchase #5 | $203.76 | 4.562% | $213.0555 | $213.06 | $213.05 | $213.10 |
| Purchase #6 | $237.91 | 3.575% | $246.4153 | $246.42 | $246.40 | $246.40 |
| Purchase #7 | $192.97 | 4.267% | $201.204 | $201.20 | $201.20 | $201.20 |
| 7 purchase totals = | $1,037.08 | $1,085.2330 | $1,085.23 | $1,085.20 | $1,085.20 | |