| 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 | $100.89 | 4.693% | $105.6248 | $105.62 | $105.60 | $105.60 |
| Purchase #2 | $35.95 | 13.684% | $40.8694 | $40.87 | $40.85 | $40.90 |
| Purchase #3 | $247.60 | 8.777% | $269.3319 | $269.33 | $269.35 | $269.30 |
| Purchase #4 | $128.86 | 7.661% | $138.732 | $138.73 | $138.75 | $138.70 |
| Purchase #5 | $125.26 | 3.460% | $129.594 | $129.59 | $129.60 | $129.60 |
| Purchase #6 | $111.87 | 7.371% | $120.1159 | $120.12 | $120.10 | $120.10 |
| Purchase #7 | $36.59 | 11.869% | $40.9329 | $40.93 | $40.95 | $40.90 |
| 7 purchase totals = | $787.02 | $845.2009 | $845.19 | $845.20 | $845.10 | |