| 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 | $82.26 | 10.384% | $90.8019 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $169.28 | 7.521% | $182.0115 | $182.01 | $182.00 | $182.00 |
| Purchase #3 | $46.87 | 8.664% | $50.9308 | $50.93 | $50.95 | $50.90 |
| Purchase #4 | $160.81 | 5.320% | $169.3651 | $169.37 | $169.35 | $169.40 |
| Purchase #5 | $177.52 | 13.555% | $201.5828 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $247.70 | 7.281% | $265.735 | $265.74 | $265.75 | $265.70 |
| Purchase #7 | $183.54 | 11.608% | $204.8453 | $204.85 | $204.85 | $204.80 |
| 7 purchase totals = | $1,067.98 | $1,165.2724 | $1,165.28 | $1,165.30 | $1,165.20 | |