| 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 | $157.98 | 13.758% | $179.7149 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $206.66 | 6.261% | $219.599 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $162.27 | 10.516% | $179.3343 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $228.59 | 7.591% | $245.9423 | $245.94 | $245.95 | $245.90 |
| Purchase #5 | $117.65 | 4.166% | $122.5513 | $122.55 | $122.55 | $122.60 |
| Purchase #6 | $178.84 | 10.634% | $197.8578 | $197.86 | $197.85 | $197.90 |
| Purchase #7 | $234.41 | 8.818% | $255.0803 | $255.08 | $255.10 | $255.10 |
| 7 purchase totals = | $1,286.40 | $1,400.0799 | $1,400.07 | $1,400.10 | $1,400.10 | |