| 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 | $171.48 | 12.844% | $193.5049 | $193.50 | $193.50 | $193.50 |
| Purchase #2 | $96.81 | 11.285% | $107.735 | $107.74 | $107.75 | $107.70 |
| Purchase #3 | $6.71 | 13.525% | $7.6175 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $174.67 | 7.479% | $187.7336 | $187.73 | $187.75 | $187.70 |
| Purchase #5 | $108.78 | 10.525% | $120.2291 | $120.23 | $120.25 | $120.20 |
| Purchase #6 | $93.42 | 9.397% | $102.1987 | $102.20 | $102.20 | $102.20 |
| Purchase #7 | $199.59 | 9.424% | $218.3994 | $218.40 | $218.40 | $218.40 |
| 7 purchase totals = | $851.46 | $937.4182 | $937.42 | $937.45 | $937.30 | |