| 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 | $95.62 | 4.558% | $99.9784 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $129.70 | 4.207% | $135.1565 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $122.39 | 9.320% | $133.7967 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $50.88 | 7.566% | $54.7296 | $54.73 | $54.75 | $54.70 |
| Purchase #5 | $84.53 | 8.855% | $92.0151 | $92.02 | $92.00 | $92.00 |
| Purchase #6 | $117.59 | 5.173% | $123.6729 | $123.67 | $123.65 | $123.70 |
| Purchase #7 | $181.75 | 3.513% | $188.1349 | $188.13 | $188.15 | $188.10 |
| 7 purchase totals = | $782.46 | $827.4841 | $827.49 | $827.50 | $827.50 | |