| 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 | $169.59 | 13.735% | $192.8832 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $92.48 | 6.416% | $98.4135 | $98.41 | $98.40 | $98.40 |
| Purchase #3 | $192.63 | 9.745% | $211.4018 | $211.40 | $211.40 | $211.40 |
| Purchase #4 | $14.93 | 12.184% | $16.7491 | $16.75 | $16.75 | $16.70 |
| Purchase #5 | $123.57 | 10.325% | $136.3286 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $13.32 | 12.261% | $14.9532 | $14.95 | $14.95 | $15.00 |
| Purchase #7 | $39.36 | 4.153% | $40.9946 | $40.99 | $41.00 | $41.00 |
| 7 purchase totals = | $645.88 | $711.7240 | $711.71 | $711.75 | $711.70 | |