| 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 | $101.89 | 11.395% | $113.5004 | $113.50 | $113.50 | $113.50 |
| Purchase #2 | $38.26 | 12.815% | $43.163 | $43.16 | $43.15 | $43.20 |
| Purchase #3 | $7.62 | 6.597% | $8.1227 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $55.64 | 13.396% | $63.0935 | $63.09 | $63.10 | $63.10 |
| Purchase #5 | $112.29 | 8.182% | $121.4776 | $121.48 | $121.50 | $121.50 |
| Purchase #6 | $145.37 | 3.364% | $150.2602 | $150.26 | $150.25 | $150.30 |
| Purchase #7 | $81.84 | 6.344% | $87.0319 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $542.91 | $586.6493 | $586.64 | $586.65 | $586.70 | |