| 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 | $211.57 | 3.813% | $219.6372 | $219.64 | $219.65 | $219.60 |
| Purchase #2 | $173.92 | 8.167% | $188.124 | $188.12 | $188.10 | $188.10 |
| Purchase #3 | $35.90 | 9.820% | $39.4254 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $76.39 | 11.471% | $85.1527 | $85.15 | $85.15 | $85.20 |
| Purchase #5 | $74.57 | 7.725% | $80.3305 | $80.33 | $80.35 | $80.30 |
| Purchase #6 | $92.29 | 5.650% | $97.5044 | $97.50 | $97.50 | $97.50 |
| Purchase #7 | $196.84 | 12.455% | $221.3564 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $861.48 | $931.5306 | $931.53 | $931.55 | $931.50 | |