| 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 | $11.49 | 11.716% | $12.8362 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $201.70 | 5.569% | $212.9327 | $212.93 | $212.95 | $212.90 |
| Purchase #3 | $135.50 | 4.540% | $141.6517 | $141.65 | $141.65 | $141.70 |
| Purchase #4 | $130.37 | 11.454% | $145.3026 | $145.30 | $145.30 | $145.30 |
| Purchase #5 | $79.98 | 12.593% | $90.0519 | $90.05 | $90.05 | $90.10 |
| Purchase #6 | $219.64 | 5.653% | $232.0562 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $193.45 | 12.670% | $217.9601 | $217.96 | $217.95 | $218.00 |
| 7 purchase totals = | $972.13 | $1,052.7914 | $1,052.79 | $1,052.80 | $1,052.90 | |