| 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 | $37.90 | 4.835% | $39.7325 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $33.59 | 3.778% | $34.859 | $34.86 | $34.85 | $34.90 |
| Purchase #3 | $168.29 | 10.368% | $185.7383 | $185.74 | $185.75 | $185.70 |
| Purchase #4 | $20.42 | 8.351% | $22.1253 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $15.43 | 6.764% | $16.4737 | $16.47 | $16.45 | $16.50 |
| Purchase #6 | $168.99 | 9.334% | $184.7635 | $184.76 | $184.75 | $184.80 |
| Purchase #7 | $67.74 | 13.108% | $76.6194 | $76.62 | $76.60 | $76.60 |
| 7 purchase totals = | $512.36 | $560.3117 | $560.31 | $560.30 | $560.30 | |