| 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 | $179.77 | 8.437% | $194.9372 | $194.94 | $194.95 | $194.90 |
| Purchase #2 | $74.75 | 11.278% | $83.1803 | $83.18 | $83.20 | $83.20 |
| Purchase #3 | $222.38 | 3.704% | $230.617 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $177.63 | 7.516% | $190.9807 | $190.98 | $191.00 | $191.00 |
| Purchase #5 | $22.74 | 10.544% | $25.1377 | $25.14 | $25.15 | $25.10 |
| Purchase #6 | $29.70 | 7.477% | $31.9207 | $31.92 | $31.90 | $31.90 |
| Purchase #7 | $25.31 | 8.221% | $27.3907 | $27.39 | $27.40 | $27.40 |
| 7 purchase totals = | $732.28 | $784.1643 | $784.17 | $784.20 | $784.10 | |