| 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 | $173.85 | 13.645% | $197.5718 | $197.57 | $197.55 | $197.60 |
| Purchase #2 | $62.71 | 9.774% | $68.8393 | $68.84 | $68.85 | $68.80 |
| Purchase #3 | $217.87 | 13.486% | $247.2519 | $247.25 | $247.25 | $247.30 |
| Purchase #4 | $5.63 | 7.711% | $6.0641 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $137.29 | 9.842% | $150.8021 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $97.44 | 3.820% | $101.1622 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $193.37 | 13.319% | $219.125 | $219.13 | $219.15 | $219.10 |
| 7 purchase totals = | $888.16 | $990.8164 | $990.81 | $990.80 | $990.90 | |