| 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 | $198.55 | 7.836% | $214.1084 | $214.11 | $214.10 | $214.10 |
| Purchase #2 | $78.28 | 13.873% | $89.1398 | $89.14 | $89.15 | $89.10 |
| Purchase #3 | $71.91 | 12.150% | $80.6471 | $80.65 | $80.65 | $80.60 |
| Purchase #4 | $206.75 | 13.200% | $234.041 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $49.37 | 4.148% | $51.4179 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $79.82 | 6.312% | $84.8582 | $84.86 | $84.85 | $84.90 |
| Purchase #7 | $100.30 | 3.498% | $103.8085 | $103.81 | $103.80 | $103.80 |
| 7 purchase totals = | $784.98 | $858.0209 | $858.03 | $858.00 | $857.90 | |