| 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 | $83.28 | 8.549% | $90.3996 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $116.96 | 5.195% | $123.0361 | $123.04 | $123.05 | $123.00 |
| Purchase #3 | $187.58 | 7.114% | $200.9244 | $200.92 | $200.90 | $200.90 |
| Purchase #4 | $133.67 | 5.249% | $140.6863 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $167.38 | 8.761% | $182.0442 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $209.86 | 6.422% | $223.3372 | $223.34 | $223.35 | $223.30 |
| Purchase #7 | $74.44 | 4.368% | $77.6915 | $77.69 | $77.70 | $77.70 |
| 7 purchase totals = | $973.17 | $1,038.1193 | $1,038.12 | $1,038.15 | $1,038.00 | |