| 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 | $22.93 | 12.697% | $25.8414 | $25.84 | $25.85 | $25.80 |
| Purchase #2 | $190.76 | 12.349% | $214.317 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $189.35 | 6.849% | $202.3186 | $202.32 | $202.30 | $202.30 |
| Purchase #4 | $170.89 | 11.656% | $190.8089 | $190.81 | $190.80 | $190.80 |
| Purchase #5 | $77.56 | 8.616% | $84.2426 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $230.51 | 7.307% | $247.3534 | $247.35 | $247.35 | $247.40 |
| Purchase #7 | $169.88 | 10.432% | $187.6019 | $187.60 | $187.60 | $187.60 |
| 7 purchase totals = | $1,051.88 | $1,152.4838 | $1,152.48 | $1,152.45 | $1,152.40 | |