| 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 | $31.81 | 3.497% | $32.9224 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $147.97 | 6.649% | $157.8085 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $35.96 | 10.798% | $39.843 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $7.89 | 3.703% | $8.1822 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $38.34 | 7.230% | $41.112 | $41.11 | $41.10 | $41.10 |
| Purchase #6 | $236.99 | 11.666% | $264.6373 | $264.64 | $264.65 | $264.60 |
| Purchase #7 | $14.61 | 7.481% | $15.703 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $513.57 | $560.2084 | $560.20 | $560.20 | $560.10 | |