| 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 | $229.41 | 5.423% | $241.8509 | $241.85 | $241.85 | $241.90 |
| Purchase #2 | $107.98 | 12.142% | $121.0909 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $204.65 | 12.647% | $230.5321 | $230.53 | $230.55 | $230.50 |
| Purchase #4 | $150.98 | 5.402% | $159.1359 | $159.14 | $159.15 | $159.10 |
| Purchase #5 | $105.95 | 13.863% | $120.6378 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $40.74 | 6.722% | $43.4785 | $43.48 | $43.50 | $43.50 |
| Purchase #7 | $64.59 | 10.857% | $71.6025 | $71.60 | $71.60 | $71.60 |
| 7 purchase totals = | $904.30 | $988.3286 | $988.33 | $988.40 | $988.30 | |