| 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 | $5.84 | 9.370% | $6.3872 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $220.86 | 9.834% | $242.5794 | $242.58 | $242.60 | $242.60 |
| Purchase #3 | $124.87 | 6.835% | $133.4049 | $133.40 | $133.40 | $133.40 |
| Purchase #4 | $135.95 | 9.547% | $148.9291 | $148.93 | $148.95 | $148.90 |
| Purchase #5 | $204.33 | 6.258% | $217.117 | $217.12 | $217.10 | $217.10 |
| Purchase #6 | $59.79 | 5.233% | $62.9188 | $62.92 | $62.90 | $62.90 |
| Purchase #7 | $80.81 | 12.188% | $90.6591 | $90.66 | $90.65 | $90.70 |
| 7 purchase totals = | $832.45 | $901.9955 | $902.00 | $902.00 | $902.00 | |