| 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 | $166.85 | 6.802% | $178.1991 | $178.20 | $178.20 | $178.20 |
| Purchase #2 | $101.66 | 11.738% | $113.5929 | $113.59 | $113.60 | $113.60 |
| Purchase #3 | $138.28 | 11.397% | $154.0398 | $154.04 | $154.05 | $154.00 |
| Purchase #4 | $232.64 | 3.305% | $240.3288 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $74.95 | 7.573% | $80.626 | $80.63 | $80.65 | $80.60 |
| Purchase #6 | $49.76 | 3.295% | $51.3996 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $162.35 | 6.211% | $172.4336 | $172.43 | $172.45 | $172.40 |
| 7 purchase totals = | $926.49 | $990.6198 | $990.62 | $990.70 | $990.50 | |