| 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 | $34.46 | 13.273% | $39.0339 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $149.32 | 4.850% | $156.562 | $156.56 | $156.55 | $156.60 |
| Purchase #3 | $183.96 | 7.511% | $197.7772 | $197.78 | $197.80 | $197.80 |
| Purchase #4 | $157.46 | 9.715% | $172.7572 | $172.76 | $172.75 | $172.80 |
| Purchase #5 | $5.61 | 13.773% | $6.3827 | $6.38 | $6.40 | $6.40 |
| Purchase #6 | $41.26 | 4.641% | $43.1749 | $43.17 | $43.15 | $43.20 |
| Purchase #7 | $145.86 | 7.486% | $156.7791 | $156.78 | $156.80 | $156.80 |
| 7 purchase totals = | $717.93 | $772.4670 | $772.46 | $772.50 | $772.60 | |