| 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 | $171.74 | 9.284% | $187.6843 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $112.60 | 6.175% | $119.5531 | $119.55 | $119.55 | $119.60 |
| Purchase #3 | $8.58 | 9.733% | $9.4151 | $9.42 | $9.40 | $9.40 |
| Purchase #4 | $77.42 | 5.473% | $81.6572 | $81.66 | $81.65 | $81.70 |
| Purchase #5 | $160.98 | 12.702% | $181.4277 | $181.43 | $181.45 | $181.40 |
| Purchase #6 | $140.86 | 7.331% | $151.1864 | $151.19 | $151.20 | $151.20 |
| Purchase #7 | $14.77 | 12.464% | $16.6109 | $16.61 | $16.60 | $16.60 |
| 7 purchase totals = | $686.95 | $747.5347 | $747.54 | $747.55 | $747.60 | |