| 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 | $92.85 | 8.288% | $100.5454 | $100.55 | $100.55 | $100.50 |
| Purchase #2 | $190.87 | 6.657% | $203.5762 | $203.58 | $203.60 | $203.60 |
| Purchase #3 | $149.53 | 13.601% | $169.8676 | $169.87 | $169.85 | $169.90 |
| Purchase #4 | $80.88 | 4.138% | $84.2268 | $84.23 | $84.25 | $84.20 |
| Purchase #5 | $174.53 | 8.268% | $188.9601 | $188.96 | $188.95 | $189.00 |
| Purchase #6 | $232.27 | 9.379% | $254.0546 | $254.05 | $254.05 | $254.10 |
| Purchase #7 | $222.28 | 8.135% | $240.3625 | $240.36 | $240.35 | $240.40 |
| 7 purchase totals = | $1,143.21 | $1,241.5932 | $1,241.60 | $1,241.60 | $1,241.70 | |