| 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 | $35.69 | 11.874% | $39.9278 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $147.85 | 9.660% | $162.1323 | $162.13 | $162.15 | $162.10 |
| Purchase #3 | $115.73 | 3.400% | $119.6648 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $5.45 | 12.318% | $6.1213 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $144.62 | 7.493% | $155.4564 | $155.46 | $155.45 | $155.50 |
| Purchase #6 | $95.50 | 4.283% | $99.5903 | $99.59 | $99.60 | $99.60 |
| Purchase #7 | $115.58 | 7.482% | $124.2277 | $124.23 | $124.25 | $124.20 |
| 7 purchase totals = | $660.42 | $707.1206 | $707.12 | $707.15 | $707.10 | |