| 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 | $16.36 | 9.818% | $17.9662 | $17.97 | $17.95 | $18.00 |
| Purchase #2 | $182.54 | 4.228% | $190.2578 | $190.26 | $190.25 | $190.30 |
| Purchase #3 | $102.66 | 10.225% | $113.157 | $113.16 | $113.15 | $113.20 |
| Purchase #4 | $132.68 | 12.801% | $149.6644 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $75.57 | 10.757% | $83.6991 | $83.70 | $83.70 | $83.70 |
| Purchase #6 | $213.28 | 9.108% | $232.7055 | $232.71 | $232.70 | $232.70 |
| Purchase #7 | $237.76 | 3.137% | $245.2185 | $245.22 | $245.20 | $245.20 |
| 7 purchase totals = | $960.85 | $1,032.6685 | $1,032.68 | $1,032.60 | $1,032.80 | |