| 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 | $71.57 | 12.393% | $80.4397 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $45.73 | 11.134% | $50.8216 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $201.99 | 8.837% | $219.8399 | $219.84 | $219.85 | $219.80 |
| Purchase #4 | $118.76 | 6.297% | $126.2383 | $126.24 | $126.25 | $126.20 |
| Purchase #5 | $145.37 | 8.534% | $157.7759 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $101.84 | 7.369% | $109.3446 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $176.63 | 8.715% | $192.0233 | $192.02 | $192.00 | $192.00 |
| 7 purchase totals = | $861.89 | $936.4833 | $936.48 | $936.50 | $936.30 | |