| 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 | $19.85 | 9.825% | $21.8003 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $232.33 | 9.653% | $254.7568 | $254.76 | $254.75 | $254.80 |
| Purchase #3 | $59.92 | 12.806% | $67.5934 | $67.59 | $67.60 | $67.60 |
| Purchase #4 | $196.60 | 12.120% | $220.4279 | $220.43 | $220.45 | $220.40 |
| Purchase #5 | $73.25 | 10.460% | $80.912 | $80.91 | $80.90 | $80.90 |
| Purchase #6 | $161.28 | 10.491% | $178.1999 | $178.20 | $178.20 | $178.20 |
| Purchase #7 | $198.86 | 6.514% | $211.8137 | $211.81 | $211.80 | $211.80 |
| 7 purchase totals = | $942.09 | $1,035.5040 | $1,035.50 | $1,035.50 | $1,035.50 | |