| 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 | $117.95 | 9.403% | $129.0408 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $8.96 | 9.700% | $9.8291 | $9.83 | $9.85 | $9.80 |
| Purchase #3 | $33.92 | 13.736% | $38.5793 | $38.58 | $38.60 | $38.60 |
| Purchase #4 | $36.68 | 9.749% | $40.2559 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $21.40 | 4.552% | $22.3741 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $145.65 | 7.727% | $156.9044 | $156.90 | $156.90 | $156.90 |
| Purchase #7 | $63.31 | 12.675% | $71.3345 | $71.33 | $71.35 | $71.30 |
| 7 purchase totals = | $427.87 | $468.3181 | $468.31 | $468.35 | $468.30 | |