| 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 | $12.85 | 7.302% | $13.7883 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $243.34 | 4.757% | $254.9157 | $254.92 | $254.90 | $254.90 |
| Purchase #3 | $87.38 | 12.525% | $98.3243 | $98.32 | $98.30 | $98.30 |
| Purchase #4 | $230.63 | 10.307% | $254.401 | $254.40 | $254.40 | $254.40 |
| Purchase #5 | $124.87 | 4.271% | $130.2032 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $188.41 | 11.211% | $209.5326 | $209.53 | $209.55 | $209.50 |
| Purchase #7 | $202.45 | 6.455% | $215.5181 | $215.52 | $215.50 | $215.50 |
| 7 purchase totals = | $1,089.93 | $1,176.6832 | $1,176.68 | $1,176.65 | $1,176.60 | |