| 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 | $154.72 | 10.250% | $170.5788 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $221.31 | 7.548% | $238.0145 | $238.01 | $238.00 | $238.00 |
| Purchase #3 | $246.50 | 8.147% | $266.5824 | $266.58 | $266.60 | $266.60 |
| Purchase #4 | $155.75 | 5.607% | $164.4829 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $209.62 | 5.667% | $221.4992 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $19.47 | 13.482% | $22.0949 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $73.61 | 11.185% | $81.8433 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $1,080.98 | $1,165.0960 | $1,165.08 | $1,165.15 | $1,165.10 | |