| 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 | $179.74 | 8.308% | $194.6728 | $194.67 | $194.65 | $194.70 |
| Purchase #2 | $136.53 | 4.412% | $142.5537 | $142.55 | $142.55 | $142.60 |
| Purchase #3 | $201.44 | 4.270% | $210.0415 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $7.49 | 11.450% | $8.3476 | $8.35 | $8.35 | $8.30 |
| Purchase #5 | $71.40 | 12.771% | $80.5185 | $80.52 | $80.50 | $80.50 |
| Purchase #6 | $111.99 | 10.400% | $123.637 | $123.64 | $123.65 | $123.60 |
| Purchase #7 | $38.98 | 10.383% | $43.0273 | $43.03 | $43.05 | $43.00 |
| 7 purchase totals = | $747.57 | $802.7984 | $802.80 | $802.80 | $802.70 | |