| 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 | $199.43 | 9.174% | $217.7257 | $217.73 | $217.75 | $217.70 |
| Purchase #2 | $152.94 | 4.627% | $160.0165 | $160.02 | $160.00 | $160.00 |
| Purchase #3 | $80.26 | 13.810% | $91.3439 | $91.34 | $91.35 | $91.30 |
| Purchase #4 | $60.79 | 9.460% | $66.5407 | $66.54 | $66.55 | $66.50 |
| Purchase #5 | $46.29 | 13.600% | $52.5854 | $52.59 | $52.60 | $52.60 |
| Purchase #6 | $203.61 | 13.817% | $231.7428 | $231.74 | $231.75 | $231.70 |
| Purchase #7 | $145.83 | 3.474% | $150.8961 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $889.15 | $970.8511 | $970.86 | $970.90 | $970.70 | |