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 | $21.91 | 4.372% | $22.8679 | $22.87 | $22.85 | $22.90 |
Purchase #2 | $5.32 | 9.477% | $5.8242 | $5.82 | $5.80 | $5.80 |
Purchase #3 | $172.42 | 9.252% | $188.3723 | $188.37 | $188.35 | $188.40 |
Purchase #4 | $123.79 | 9.742% | $135.8496 | $135.85 | $135.85 | $135.80 |
Purchase #5 | $183.26 | 10.207% | $201.9653 | $201.97 | $201.95 | $202.00 |
Purchase #6 | $171.42 | 3.424% | $177.2894 | $177.29 | $177.30 | $177.30 |
Purchase #7 | $89.72 | 9.158% | $97.9366 | $97.94 | $97.95 | $97.90 |
7 purchase totals = | $767.84 | $830.1053 | $830.11 | $830.05 | $830.10 |