| 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 | $220.38 | 6.165% | $233.9664 | $233.97 | $233.95 | $234.00 |
| Purchase #2 | $50.56 | 6.767% | $53.9814 | $53.98 | $54.00 | $54.00 |
| Purchase #3 | $35.84 | 4.635% | $37.5012 | $37.50 | $37.50 | $37.50 |
| Purchase #4 | $67.59 | 9.186% | $73.7988 | $73.80 | $73.80 | $73.80 |
| Purchase #5 | $25.91 | 3.279% | $26.7596 | $26.76 | $26.75 | $26.80 |
| Purchase #6 | $210.91 | 12.817% | $237.9423 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $38.69 | 3.722% | $40.13 | $40.13 | $40.15 | $40.10 |
| 7 purchase totals = | $649.88 | $704.0797 | $704.08 | $704.10 | $704.10 | |