| 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 | $35.85 | 8.865% | $39.0281 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $148.72 | 5.364% | $156.6973 | $156.70 | $156.70 | $156.70 |
| Purchase #3 | $105.31 | 8.325% | $114.0771 | $114.08 | $114.10 | $114.10 |
| Purchase #4 | $31.44 | 10.650% | $34.7884 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $43.33 | 4.201% | $45.1503 | $45.15 | $45.15 | $45.20 |
| Purchase #6 | $188.75 | 3.138% | $194.673 | $194.67 | $194.65 | $194.70 |
| Purchase #7 | $17.64 | 10.289% | $19.455 | $19.46 | $19.45 | $19.50 |
| 7 purchase totals = | $571.04 | $603.8692 | $603.88 | $603.90 | $604.00 | |