| 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 | $181.99 | 8.540% | $197.5319 | $197.53 | $197.55 | $197.50 |
| Purchase #2 | $157.26 | 12.768% | $177.339 | $177.34 | $177.35 | $177.30 |
| Purchase #3 | $198.36 | 6.386% | $211.0273 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $10.64 | 11.333% | $11.8458 | $11.85 | $11.85 | $11.80 |
| Purchase #5 | $90.99 | 10.293% | $100.3556 | $100.36 | $100.35 | $100.40 |
| Purchase #6 | $38.47 | 5.724% | $40.672 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $116.60 | 11.427% | $129.9239 | $129.92 | $129.90 | $129.90 |
| 7 purchase totals = | $794.31 | $868.6955 | $868.70 | $868.70 | $868.60 | |