| 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 | $8.76 | 6.565% | $9.3351 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $23.86 | 3.425% | $24.6772 | $24.68 | $24.70 | $24.70 |
| Purchase #3 | $137.63 | 4.182% | $143.3857 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $242.27 | 4.778% | $253.8457 | $253.85 | $253.85 | $253.80 |
| Purchase #5 | $230.46 | 3.307% | $238.0813 | $238.08 | $238.10 | $238.10 |
| Purchase #6 | $194.32 | 4.633% | $203.3228 | $203.32 | $203.30 | $203.30 |
| Purchase #7 | $9.96 | 3.212% | $10.2799 | $10.28 | $10.30 | $10.30 |
| 7 purchase totals = | $847.26 | $882.9277 | $882.94 | $883.00 | $882.90 | |