| 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 | $171.86 | 9.235% | $187.7313 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $240.72 | 9.828% | $264.378 | $264.38 | $264.40 | $264.40 |
| Purchase #3 | $134.47 | 13.336% | $152.4029 | $152.40 | $152.40 | $152.40 |
| Purchase #4 | $98.77 | 11.493% | $110.1216 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $101.92 | 13.450% | $115.6282 | $115.63 | $115.65 | $115.60 |
| Purchase #6 | $184.78 | 10.807% | $204.7492 | $204.75 | $204.75 | $204.70 |
| Purchase #7 | $150.76 | 9.493% | $165.0716 | $165.07 | $165.05 | $165.10 |
| 7 purchase totals = | $1,083.28 | $1,200.0828 | $1,200.08 | $1,200.10 | $1,200.00 | |