| 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 | $171.96 | 9.778% | $188.7742 | $188.77 | $188.75 | $188.80 |
| Purchase #2 | $105.73 | 5.331% | $111.3665 | $111.37 | $111.35 | $111.40 |
| Purchase #3 | $8.36 | 11.145% | $9.2917 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $189.60 | 7.760% | $204.313 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $29.53 | 10.359% | $32.589 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $145.86 | 9.770% | $160.1105 | $160.11 | $160.10 | $160.10 |
| Purchase #7 | $20.25 | 10.301% | $22.336 | $22.34 | $22.35 | $22.30 |
| 7 purchase totals = | $671.29 | $728.7809 | $728.78 | $728.75 | $728.80 | |