| 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 | $88.43 | 13.853% | $100.6802 | $100.68 | $100.70 | $100.70 |
| Purchase #2 | $39.90 | 7.687% | $42.9671 | $42.97 | $42.95 | $43.00 |
| Purchase #3 | $6.37 | 4.238% | $6.64 | $6.64 | $6.65 | $6.60 |
| Purchase #4 | $124.42 | 7.496% | $133.7465 | $133.75 | $133.75 | $133.70 |
| Purchase #5 | $60.34 | 7.807% | $65.0507 | $65.05 | $65.05 | $65.10 |
| Purchase #6 | $233.33 | 8.512% | $253.191 | $253.19 | $253.20 | $253.20 |
| Purchase #7 | $25.96 | 13.768% | $29.5342 | $29.53 | $29.55 | $29.50 |
| 7 purchase totals = | $578.75 | $631.8097 | $631.81 | $631.85 | $631.80 | |