| 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 | $142.58 | 10.725% | $157.8717 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $43.93 | 7.715% | $47.3192 | $47.32 | $47.30 | $47.30 |
| Purchase #3 | $129.61 | 5.414% | $136.6271 | $136.63 | $136.65 | $136.60 |
| Purchase #4 | $20.86 | 7.846% | $22.4967 | $22.50 | $22.50 | $22.50 |
| Purchase #5 | $53.36 | 5.163% | $56.115 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $92.41 | 13.634% | $105.0092 | $105.01 | $105.00 | $105.00 |
| Purchase #7 | $47.99 | 11.228% | $53.3783 | $53.38 | $53.40 | $53.40 |
| 7 purchase totals = | $530.74 | $578.8172 | $578.83 | $578.80 | $578.80 | |