| 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 | $32.61 | 4.259% | $33.9989 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $82.55 | 11.250% | $91.8369 | $91.84 | $91.85 | $91.80 |
| Purchase #3 | $98.54 | 7.306% | $105.7393 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $228.95 | 4.842% | $240.0358 | $240.04 | $240.05 | $240.00 |
| Purchase #5 | $152.31 | 7.695% | $164.0303 | $164.03 | $164.05 | $164.00 |
| Purchase #6 | $36.98 | 5.109% | $38.8693 | $38.87 | $38.85 | $38.90 |
| Purchase #7 | $239.68 | 4.310% | $250.0102 | $250.01 | $250.00 | $250.00 |
| 7 purchase totals = | $871.62 | $924.5207 | $924.53 | $924.55 | $924.40 | |