| 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 | $193.41 | 12.616% | $217.8106 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $221.50 | 9.647% | $242.8681 | $242.87 | $242.85 | $242.90 |
| Purchase #3 | $10.52 | 5.780% | $11.1281 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $90.91 | 11.124% | $101.0228 | $101.02 | $101.00 | $101.00 |
| Purchase #5 | $134.96 | 10.106% | $148.5991 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $30.77 | 9.140% | $33.5824 | $33.58 | $33.60 | $33.60 |
| Purchase #7 | $107.85 | 11.524% | $120.2786 | $120.28 | $120.30 | $120.30 |
| 7 purchase totals = | $789.92 | $875.2897 | $875.29 | $875.30 | $875.30 | |