| 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 | $186.40 | 5.257% | $196.199 | $196.20 | $196.20 | $196.20 |
| Purchase #2 | $29.48 | 8.730% | $32.0536 | $32.05 | $32.05 | $32.10 |
| Purchase #3 | $113.45 | 8.268% | $122.83 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $189.30 | 11.264% | $210.6228 | $210.62 | $210.60 | $210.60 |
| Purchase #5 | $23.48 | 12.580% | $26.4338 | $26.43 | $26.45 | $26.40 |
| Purchase #6 | $38.65 | 4.686% | $40.4611 | $40.46 | $40.45 | $40.50 |
| Purchase #7 | $31.94 | 3.399% | $33.0256 | $33.03 | $33.05 | $33.00 |
| 7 purchase totals = | $612.70 | $661.6259 | $661.62 | $661.65 | $661.60 | |