| 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 | $241.54 | 12.164% | $270.9209 | $270.92 | $270.90 | $270.90 |
| Purchase #2 | $5.47 | 5.512% | $5.7715 | $5.77 | $5.75 | $5.80 |
| Purchase #3 | $187.78 | 7.399% | $201.6738 | $201.67 | $201.65 | $201.70 |
| Purchase #4 | $161.34 | 12.623% | $181.7059 | $181.71 | $181.70 | $181.70 |
| Purchase #5 | $201.39 | 11.459% | $224.4673 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $142.93 | 7.612% | $153.8098 | $153.81 | $153.80 | $153.80 |
| Purchase #7 | $224.51 | 13.439% | $254.6819 | $254.68 | $254.70 | $254.70 |
| 7 purchase totals = | $1,164.96 | $1,293.0311 | $1,293.03 | $1,292.95 | $1,293.10 | |