| 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 | $197.64 | 9.717% | $216.8447 | $216.84 | $216.85 | $216.80 |
| Purchase #2 | $33.32 | 8.274% | $36.0769 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $232.28 | 4.430% | $242.57 | $242.57 | $242.55 | $242.60 |
| Purchase #4 | $56.99 | 6.173% | $60.508 | $60.51 | $60.50 | $60.50 |
| Purchase #5 | $106.99 | 7.584% | $115.1041 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $26.64 | 10.541% | $29.4481 | $29.45 | $29.45 | $29.40 |
| Purchase #7 | $201.30 | 9.781% | $220.9892 | $220.99 | $221.00 | $221.00 |
| 7 purchase totals = | $855.16 | $921.5410 | $921.54 | $921.55 | $921.50 | |