| 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 | $28.99 | 6.799% | $30.961 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $135.88 | 7.385% | $145.9147 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $7.39 | 10.677% | $8.179 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $196.42 | 3.747% | $203.7799 | $203.78 | $203.80 | $203.80 |
| Purchase #5 | $141.85 | 9.391% | $155.1711 | $155.17 | $155.15 | $155.20 |
| Purchase #6 | $128.50 | 13.666% | $146.0608 | $146.06 | $146.05 | $146.10 |
| Purchase #7 | $31.58 | 6.809% | $33.7303 | $33.73 | $33.75 | $33.70 |
| 7 purchase totals = | $670.61 | $723.7968 | $723.79 | $723.80 | $723.90 | |