| 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 | $188.89 | 5.424% | $199.1354 | $199.14 | $199.15 | $199.10 |
| Purchase #2 | $29.38 | 7.180% | $31.4895 | $31.49 | $31.50 | $31.50 |
| Purchase #3 | $180.71 | 9.261% | $197.4456 | $197.45 | $197.45 | $197.40 |
| Purchase #4 | $33.54 | 9.499% | $36.726 | $36.73 | $36.75 | $36.70 |
| Purchase #5 | $214.30 | 4.131% | $223.1527 | $223.15 | $223.15 | $223.20 |
| Purchase #6 | $135.43 | 4.733% | $141.8399 | $141.84 | $141.85 | $141.80 |
| Purchase #7 | $19.66 | 4.748% | $20.5935 | $20.59 | $20.60 | $20.60 |
| 7 purchase totals = | $801.91 | $850.3826 | $850.39 | $850.45 | $850.30 | |