| 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 | $21.70 | 8.542% | $23.5536 | $23.55 | $23.55 | $23.60 |
| Purchase #2 | $188.82 | 11.438% | $210.4172 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $53.89 | 12.664% | $60.7146 | $60.71 | $60.70 | $60.70 |
| Purchase #4 | $39.78 | 5.769% | $42.0749 | $42.07 | $42.05 | $42.10 |
| Purchase #5 | $140.86 | 4.365% | $147.0085 | $147.01 | $147.00 | $147.00 |
| Purchase #6 | $34.31 | 11.683% | $38.3184 | $38.32 | $38.30 | $38.30 |
| Purchase #7 | $246.27 | 10.343% | $271.7417 | $271.74 | $271.75 | $271.70 |
| 7 purchase totals = | $725.63 | $793.8289 | $793.82 | $793.75 | $793.80 | |