| 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 | $105.58 | 13.800% | $120.15 | $120.15 | $120.15 | $120.20 |
| Purchase #2 | $146.30 | 12.466% | $164.5378 | $164.54 | $164.55 | $164.50 |
| Purchase #3 | $165.62 | 5.235% | $174.2902 | $174.29 | $174.30 | $174.30 |
| Purchase #4 | $215.88 | 13.182% | $244.3373 | $244.34 | $244.35 | $244.30 |
| Purchase #5 | $135.53 | 9.111% | $147.8781 | $147.88 | $147.90 | $147.90 |
| Purchase #6 | $187.57 | 9.309% | $205.0309 | $205.03 | $205.05 | $205.00 |
| Purchase #7 | $168.95 | 3.307% | $174.5372 | $174.54 | $174.55 | $174.50 |
| 7 purchase totals = | $1,125.43 | $1,230.7615 | $1,230.77 | $1,230.85 | $1,230.70 | |