| 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 | $5.35 | 12.852% | $6.0376 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $7.25 | 12.786% | $8.177 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $106.98 | 8.152% | $115.701 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $26.37 | 10.385% | $29.1085 | $29.11 | $29.10 | $29.10 |
| Purchase #5 | $162.39 | 3.827% | $168.6047 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $9.78 | 10.316% | $10.7889 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $115.72 | 6.372% | $123.0937 | $123.09 | $123.10 | $123.10 |
| 7 purchase totals = | $433.84 | $461.5114 | $461.51 | $461.55 | $461.50 | |