| 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 | $114.51 | 7.701% | $123.3284 | $123.33 | $123.35 | $123.30 |
| Purchase #2 | $105.97 | 13.666% | $120.4519 | $120.45 | $120.45 | $120.50 |
| Purchase #3 | $24.99 | 6.674% | $26.6578 | $26.66 | $26.65 | $26.70 |
| Purchase #4 | $240.88 | 10.702% | $266.659 | $266.66 | $266.65 | $266.70 |
| Purchase #5 | $19.40 | 7.297% | $20.8156 | $20.82 | $20.80 | $20.80 |
| Purchase #6 | $11.66 | 11.367% | $12.9854 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $30.73 | 6.609% | $32.7609 | $32.76 | $32.75 | $32.80 |
| 7 purchase totals = | $548.14 | $603.6590 | $603.67 | $603.65 | $603.80 | |