| 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 | $8.78 | 13.813% | $9.9928 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $76.90 | 4.493% | $80.3551 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $48.70 | 11.809% | $54.451 | $54.45 | $54.45 | $54.50 |
| Purchase #4 | $211.85 | 3.239% | $218.7118 | $218.71 | $218.70 | $218.70 |
| Purchase #5 | $96.90 | 6.207% | $102.9146 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $188.54 | 5.622% | $199.1397 | $199.14 | $199.15 | $199.10 |
| Purchase #7 | $39.48 | 8.255% | $42.7391 | $42.74 | $42.75 | $42.70 |
| 7 purchase totals = | $671.15 | $708.3041 | $708.30 | $708.30 | $708.30 | |