| 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 | $211.39 | 9.332% | $231.1169 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $159.86 | 7.573% | $171.9662 | $171.97 | $171.95 | $172.00 |
| Purchase #3 | $11.84 | 13.558% | $13.4453 | $13.45 | $13.45 | $13.40 |
| Purchase #4 | $10.29 | 3.677% | $10.6684 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $23.99 | 6.330% | $25.5086 | $25.51 | $25.50 | $25.50 |
| Purchase #6 | $195.49 | 10.557% | $216.1279 | $216.13 | $216.15 | $216.10 |
| Purchase #7 | $168.98 | 7.740% | $182.0591 | $182.06 | $182.05 | $182.10 |
| 7 purchase totals = | $781.84 | $850.8924 | $850.91 | $850.85 | $850.90 | |