| 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 | $12.91 | 4.116% | $13.4414 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $180.60 | 4.614% | $188.9329 | $188.93 | $188.95 | $188.90 |
| Purchase #3 | $81.64 | 11.367% | $90.92 | $90.92 | $90.90 | $90.90 |
| Purchase #4 | $138.78 | 8.607% | $150.7248 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $174.82 | 11.503% | $194.9295 | $194.93 | $194.95 | $194.90 |
| Purchase #6 | $33.44 | 9.258% | $36.5359 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $211.81 | 12.231% | $237.7165 | $237.72 | $237.70 | $237.70 |
| 7 purchase totals = | $834.00 | $913.2010 | $913.20 | $913.20 | $913.00 | |