| 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 | $247.87 | 13.817% | $282.1182 | $282.12 | $282.10 | $282.10 |
| Purchase #2 | $29.48 | 10.610% | $32.6078 | $32.61 | $32.60 | $32.60 |
| Purchase #3 | $199.91 | 4.508% | $208.9219 | $208.92 | $208.90 | $208.90 |
| Purchase #4 | $228.33 | 11.742% | $255.1405 | $255.14 | $255.15 | $255.10 |
| Purchase #5 | $135.37 | 10.313% | $149.3307 | $149.33 | $149.35 | $149.30 |
| Purchase #6 | $26.77 | 9.569% | $29.3316 | $29.33 | $29.35 | $29.30 |
| Purchase #7 | $245.26 | 11.379% | $273.1681 | $273.17 | $273.15 | $273.20 |
| 7 purchase totals = | $1,112.99 | $1,230.6188 | $1,230.62 | $1,230.60 | $1,230.50 | |