| 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 | $98.40 | 10.140% | $108.3778 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $139.28 | 11.863% | $155.8028 | $155.80 | $155.80 | $155.80 |
| Purchase #3 | $167.64 | 5.530% | $176.9105 | $176.91 | $176.90 | $176.90 |
| Purchase #4 | $80.48 | 3.554% | $83.3403 | $83.34 | $83.35 | $83.30 |
| Purchase #5 | $238.48 | 9.385% | $260.8613 | $260.86 | $260.85 | $260.90 |
| Purchase #6 | $112.84 | 3.622% | $116.9271 | $116.93 | $116.95 | $116.90 |
| Purchase #7 | $203.44 | 7.412% | $218.519 | $218.52 | $218.50 | $218.50 |
| 7 purchase totals = | $1,040.56 | $1,120.7388 | $1,120.74 | $1,120.75 | $1,120.70 | |