| 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 | $27.64 | 6.598% | $29.4637 | $29.46 | $29.45 | $29.50 |
| Purchase #2 | $191.31 | 12.236% | $214.7187 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $137.44 | 8.711% | $149.4124 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $244.74 | 12.634% | $275.6605 | $275.66 | $275.65 | $275.70 |
| Purchase #5 | $7.31 | 12.721% | $8.2399 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $198.73 | 8.694% | $216.0076 | $216.01 | $216.00 | $216.00 |
| Purchase #7 | $35.98 | 7.814% | $38.7915 | $38.79 | $38.80 | $38.80 |
| 7 purchase totals = | $843.15 | $932.2943 | $932.29 | $932.25 | $932.30 | |