| 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 | $23.91 | 12.718% | $26.9509 | $26.95 | $26.95 | $27.00 |
| Purchase #2 | $240.77 | 7.744% | $259.4152 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $83.73 | 13.550% | $95.0754 | $95.08 | $95.10 | $95.10 |
| Purchase #4 | $136.31 | 8.222% | $147.5174 | $147.52 | $147.50 | $147.50 |
| Purchase #5 | $63.70 | 12.822% | $71.8676 | $71.87 | $71.85 | $71.90 |
| Purchase #6 | $124.38 | 13.487% | $141.1551 | $141.16 | $141.15 | $141.20 |
| Purchase #7 | $82.91 | 12.822% | $93.5407 | $93.54 | $93.55 | $93.50 |
| 7 purchase totals = | $755.71 | $835.5223 | $835.54 | $835.50 | $835.60 | |