| 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 | $190.51 | 4.638% | $199.3459 | $199.35 | $199.35 | $199.30 |
| Purchase #2 | $220.44 | 6.869% | $235.582 | $235.58 | $235.60 | $235.60 |
| Purchase #3 | $11.93 | 8.432% | $12.9359 | $12.94 | $12.95 | $12.90 |
| Purchase #4 | $9.97 | 12.262% | $11.1925 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $31.61 | 9.745% | $34.6904 | $34.69 | $34.70 | $34.70 |
| Purchase #6 | $231.81 | 5.835% | $245.3361 | $245.34 | $245.35 | $245.30 |
| Purchase #7 | $250.78 | 10.585% | $277.3251 | $277.33 | $277.35 | $277.30 |
| 7 purchase totals = | $947.05 | $1,016.4079 | $1,016.42 | $1,016.50 | $1,016.30 | |