| 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 | $45.91 | 8.515% | $49.8192 | $49.82 | $49.80 | $49.80 |
| Purchase #2 | $7.85 | 3.209% | $8.1019 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $193.63 | 8.835% | $210.7372 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $88.72 | 5.852% | $93.9119 | $93.91 | $93.90 | $93.90 |
| Purchase #5 | $191.58 | 13.208% | $216.8839 | $216.88 | $216.90 | $216.90 |
| Purchase #6 | $179.63 | 7.493% | $193.0897 | $193.09 | $193.10 | $193.10 |
| Purchase #7 | $96.68 | 11.688% | $107.98 | $107.98 | $108.00 | $108.00 |
| 7 purchase totals = | $804.00 | $880.5238 | $880.52 | $880.55 | $880.50 | |