| 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 | $7.32 | 10.802% | $8.1107 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $16.95 | 5.727% | $17.9207 | $17.92 | $17.90 | $17.90 |
| Purchase #3 | $35.62 | 8.838% | $38.7681 | $38.77 | $38.75 | $38.80 |
| Purchase #4 | $200.51 | 12.699% | $225.9728 | $225.97 | $225.95 | $226.00 |
| Purchase #5 | $164.90 | 10.471% | $182.1667 | $182.17 | $182.15 | $182.20 |
| Purchase #6 | $194.33 | 12.481% | $218.5843 | $218.58 | $218.60 | $218.60 |
| Purchase #7 | $47.64 | 10.497% | $52.6408 | $52.64 | $52.65 | $52.60 |
| 7 purchase totals = | $667.27 | $744.1641 | $744.16 | $744.10 | $744.20 | |