| 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 | $16.77 | 4.779% | $17.5714 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $149.95 | 6.724% | $160.0326 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $233.68 | 13.268% | $264.6847 | $264.68 | $264.70 | $264.70 |
| Purchase #4 | $96.51 | 10.439% | $106.5847 | $106.58 | $106.60 | $106.60 |
| Purchase #5 | $246.69 | 7.662% | $265.5914 | $265.59 | $265.60 | $265.60 |
| Purchase #6 | $130.78 | 3.616% | $135.509 | $135.51 | $135.50 | $135.50 |
| Purchase #7 | $83.88 | 9.788% | $92.0902 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $958.26 | $1,042.0640 | $1,042.05 | $1,042.10 | $1,042.10 | |