| 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 | $35.97 | 8.601% | $39.0638 | $39.06 | $39.05 | $39.10 |
| Purchase #2 | $68.26 | 4.157% | $71.0976 | $71.10 | $71.10 | $71.10 |
| Purchase #3 | $18.36 | 4.774% | $19.2365 | $19.24 | $19.25 | $19.20 |
| Purchase #4 | $146.95 | 4.552% | $153.6392 | $153.64 | $153.65 | $153.60 |
| Purchase #5 | $189.41 | 6.853% | $202.3903 | $202.39 | $202.40 | $202.40 |
| Purchase #6 | $79.31 | 12.775% | $89.4419 | $89.44 | $89.45 | $89.40 |
| Purchase #7 | $112.52 | 6.311% | $119.6211 | $119.62 | $119.60 | $119.60 |
| 7 purchase totals = | $650.78 | $694.4904 | $694.49 | $694.50 | $694.40 | |