| 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 | $150.44 | 4.450% | $157.1346 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $159.81 | 4.217% | $166.5492 | $166.55 | $166.55 | $166.50 |
| Purchase #3 | $20.62 | 11.148% | $22.9187 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $250.65 | 6.466% | $266.857 | $266.86 | $266.85 | $266.90 |
| Purchase #5 | $216.90 | 3.128% | $223.6846 | $223.68 | $223.70 | $223.70 |
| Purchase #6 | $80.42 | 8.307% | $87.1005 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $123.37 | 8.563% | $133.9342 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $1,002.21 | $1,058.1788 | $1,058.17 | $1,058.20 | $1,058.10 | |