| 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 | $18.48 | 9.872% | $20.3043 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $242.58 | 11.722% | $271.0152 | $271.02 | $271.00 | $271.00 |
| Purchase #3 | $16.93 | 12.588% | $19.0611 | $19.06 | $19.05 | $19.10 |
| Purchase #4 | $148.80 | 12.309% | $167.1158 | $167.12 | $167.10 | $167.10 |
| Purchase #5 | $133.28 | 5.684% | $140.8556 | $140.86 | $140.85 | $140.90 |
| Purchase #6 | $130.59 | 11.158% | $145.1612 | $145.16 | $145.15 | $145.20 |
| Purchase #7 | $115.66 | 12.715% | $130.3662 | $130.37 | $130.35 | $130.40 |
| 7 purchase totals = | $806.32 | $893.8794 | $893.89 | $893.80 | $894.00 | |