| 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 | $27.31 | 9.301% | $29.8501 | $29.85 | $29.85 | $29.90 |
| Purchase #2 | $180.53 | 9.854% | $198.3194 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $240.63 | 9.539% | $263.5837 | $263.58 | $263.60 | $263.60 |
| Purchase #4 | $235.42 | 8.298% | $254.9552 | $254.96 | $254.95 | $255.00 |
| Purchase #5 | $70.46 | 5.162% | $74.0971 | $74.10 | $74.10 | $74.10 |
| Purchase #6 | $86.55 | 7.105% | $92.6994 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $231.54 | 13.831% | $263.5643 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $1,072.44 | $1,177.0692 | $1,177.07 | $1,177.05 | $1,177.20 | |