| 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 | $145.42 | 11.651% | $162.3629 | $162.36 | $162.35 | $162.40 |
| Purchase #2 | $9.99 | 3.406% | $10.3303 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $220.55 | 9.107% | $240.6355 | $240.64 | $240.65 | $240.60 |
| Purchase #4 | $64.75 | 11.325% | $72.0829 | $72.08 | $72.10 | $72.10 |
| Purchase #5 | $233.99 | 13.194% | $264.8626 | $264.86 | $264.85 | $264.90 |
| Purchase #6 | $103.71 | 4.465% | $108.3407 | $108.34 | $108.35 | $108.30 |
| Purchase #7 | $203.86 | 6.752% | $217.6246 | $217.62 | $217.60 | $217.60 |
| 7 purchase totals = | $982.27 | $1,076.2395 | $1,076.23 | $1,076.25 | $1,076.20 | |