| 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 | $15.37 | 9.287% | $16.7974 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $131.29 | 10.743% | $145.3945 | $145.39 | $145.40 | $145.40 |
| Purchase #3 | $114.37 | 7.718% | $123.1971 | $123.20 | $123.20 | $123.20 |
| Purchase #4 | $232.32 | 11.399% | $258.8022 | $258.80 | $258.80 | $258.80 |
| Purchase #5 | $145.73 | 10.528% | $161.0725 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $189.66 | 6.685% | $202.3388 | $202.34 | $202.35 | $202.30 |
| Purchase #7 | $39.78 | 5.142% | $41.8255 | $41.83 | $41.85 | $41.80 |
| 7 purchase totals = | $868.52 | $949.4280 | $949.43 | $949.45 | $949.40 | |