| 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 | $85.70 | 4.479% | $89.5385 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $121.98 | 10.710% | $135.0441 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $232.68 | 5.487% | $245.4472 | $245.45 | $245.45 | $245.40 |
| Purchase #4 | $51.88 | 8.374% | $56.2244 | $56.22 | $56.20 | $56.20 |
| Purchase #5 | $38.27 | 11.868% | $42.8119 | $42.81 | $42.80 | $42.80 |
| Purchase #6 | $122.73 | 10.263% | $135.3258 | $135.33 | $135.35 | $135.30 |
| Purchase #7 | $84.53 | 8.503% | $91.7176 | $91.72 | $91.70 | $91.70 |
| 7 purchase totals = | $737.77 | $796.1095 | $796.11 | $796.10 | $795.90 | |