| 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 | $29.63 | 7.466% | $31.8422 | $31.84 | $31.85 | $31.80 |
| Purchase #2 | $66.59 | 6.168% | $70.6973 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $12.50 | 13.607% | $14.2009 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $181.35 | 13.105% | $205.1159 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $141.94 | 9.681% | $155.6812 | $155.68 | $155.70 | $155.70 |
| Purchase #6 | $86.66 | 4.341% | $90.4219 | $90.42 | $90.40 | $90.40 |
| Purchase #7 | $22.34 | 11.158% | $24.8327 | $24.83 | $24.85 | $24.80 |
| 7 purchase totals = | $541.01 | $592.7921 | $592.79 | $592.80 | $592.70 | |