| 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 | $11.52 | 9.558% | $12.6211 | $12.62 | $12.60 | $12.60 |
| Purchase #2 | $192.67 | 13.852% | $219.3586 | $219.36 | $219.35 | $219.40 |
| Purchase #3 | $42.35 | 5.834% | $44.8207 | $44.82 | $44.80 | $44.80 |
| Purchase #4 | $9.77 | 5.127% | $10.2709 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $166.32 | 5.874% | $176.0896 | $176.09 | $176.10 | $176.10 |
| Purchase #6 | $23.97 | 7.207% | $25.6975 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $150.72 | 4.722% | $157.837 | $157.84 | $157.85 | $157.80 |
| 7 purchase totals = | $597.32 | $646.6954 | $646.70 | $646.65 | $646.70 | |