| 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 | $246.34 | 3.546% | $255.0752 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $82.62 | 3.637% | $85.6249 | $85.62 | $85.60 | $85.60 |
| Purchase #3 | $20.95 | 8.246% | $22.6775 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $130.39 | 12.794% | $147.0721 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $109.61 | 9.767% | $120.3156 | $120.32 | $120.30 | $120.30 |
| Purchase #6 | $83.34 | 11.693% | $93.0849 | $93.08 | $93.10 | $93.10 |
| Purchase #7 | $96.60 | 4.762% | $101.2001 | $101.20 | $101.20 | $101.20 |
| 7 purchase totals = | $769.85 | $825.0503 | $825.05 | $825.05 | $825.10 | |