| 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 | $80.46 | 12.855% | $90.8031 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $41.85 | 10.199% | $46.1183 | $46.12 | $46.10 | $46.10 |
| Purchase #3 | $89.75 | 4.185% | $93.506 | $93.51 | $93.50 | $93.50 |
| Purchase #4 | $112.43 | 9.224% | $122.8005 | $122.80 | $122.80 | $122.80 |
| Purchase #5 | $6.84 | 13.211% | $7.7436 | $7.74 | $7.75 | $7.70 |
| Purchase #6 | $128.39 | 5.419% | $135.3475 | $135.35 | $135.35 | $135.30 |
| Purchase #7 | $131.33 | 3.382% | $135.7716 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $591.05 | $632.0906 | $632.09 | $632.05 | $632.00 | |