| 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 | $80.84 | 5.654% | $85.4107 | $85.41 | $85.40 | $85.40 |
| Purchase #2 | $199.98 | 9.597% | $219.1721 | $219.17 | $219.15 | $219.20 |
| Purchase #3 | $84.49 | 8.120% | $91.3506 | $91.35 | $91.35 | $91.40 |
| Purchase #4 | $131.57 | 7.644% | $141.6272 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $105.32 | 12.392% | $118.3713 | $118.37 | $118.35 | $118.40 |
| Purchase #6 | $239.71 | 11.330% | $266.8691 | $266.87 | $266.85 | $266.90 |
| Purchase #7 | $49.47 | 4.786% | $51.8376 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $891.38 | $974.6386 | $974.64 | $974.60 | $974.70 | |