| 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 | $110.60 | 8.628% | $120.1426 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $40.80 | 13.481% | $46.3002 | $46.30 | $46.30 | $46.30 |
| Purchase #3 | $66.65 | 11.497% | $74.3128 | $74.31 | $74.30 | $74.30 |
| Purchase #4 | $51.65 | 6.291% | $54.8993 | $54.90 | $54.90 | $54.90 |
| Purchase #5 | $202.71 | 13.560% | $230.1975 | $230.20 | $230.20 | $230.20 |
| Purchase #6 | $120.36 | 11.753% | $134.5059 | $134.51 | $134.50 | $134.50 |
| Purchase #7 | $196.93 | 13.798% | $224.1024 | $224.10 | $224.10 | $224.10 |
| 7 purchase totals = | $789.70 | $884.4607 | $884.46 | $884.45 | $884.40 | |