| 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 | $12.76 | 4.349% | $13.3149 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $88.61 | 9.160% | $96.7267 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $16.32 | 9.448% | $17.8619 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $177.66 | 10.319% | $195.9927 | $195.99 | $196.00 | $196.00 |
| Purchase #5 | $18.93 | 8.123% | $20.4677 | $20.47 | $20.45 | $20.50 |
| Purchase #6 | $121.71 | 6.253% | $129.3205 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $49.81 | 8.252% | $53.9203 | $53.92 | $53.90 | $53.90 |
| 7 purchase totals = | $485.80 | $527.6047 | $527.60 | $527.55 | $527.60 | |