| 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 | $32.99 | 11.700% | $36.8498 | $36.85 | $36.85 | $36.80 |
| Purchase #2 | $24.67 | 3.462% | $25.5241 | $25.52 | $25.50 | $25.50 |
| Purchase #3 | $13.26 | 10.361% | $14.6339 | $14.63 | $14.65 | $14.60 |
| Purchase #4 | $7.99 | 3.305% | $8.2541 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $236.67 | 9.815% | $259.8992 | $259.90 | $259.90 | $259.90 |
| Purchase #6 | $34.78 | 12.402% | $39.0934 | $39.09 | $39.10 | $39.10 |
| Purchase #7 | $27.70 | 13.199% | $31.3561 | $31.36 | $31.35 | $31.40 |
| 7 purchase totals = | $378.06 | $415.6106 | $415.60 | $415.60 | $415.60 | |