| 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 | $30.95 | 10.140% | $34.0883 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $75.88 | 8.333% | $82.2031 | $82.20 | $82.20 | $82.20 |
| Purchase #3 | $188.35 | 5.443% | $198.6019 | $198.60 | $198.60 | $198.60 |
| Purchase #4 | $8.64 | 13.472% | $9.804 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $54.93 | 11.165% | $61.0629 | $61.06 | $61.05 | $61.10 |
| Purchase #6 | $38.32 | 12.636% | $43.1621 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $191.73 | 13.226% | $217.0882 | $217.09 | $217.10 | $217.10 |
| 7 purchase totals = | $588.80 | $646.0105 | $646.00 | $646.00 | $646.10 | |