| 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 | $38.90 | 8.395% | $42.1657 | $42.17 | $42.15 | $42.20 |
| Purchase #2 | $143.87 | 9.264% | $157.1981 | $157.20 | $157.20 | $157.20 |
| Purchase #3 | $197.53 | 9.788% | $216.8642 | $216.86 | $216.85 | $216.90 |
| Purchase #4 | $9.61 | 7.447% | $10.3257 | $10.33 | $10.35 | $10.30 |
| Purchase #5 | $245.93 | 7.447% | $264.2444 | $264.24 | $264.25 | $264.20 |
| Purchase #6 | $185.41 | 6.622% | $197.6879 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $49.62 | 7.865% | $53.5226 | $53.52 | $53.50 | $53.50 |
| 7 purchase totals = | $870.87 | $942.0086 | $942.01 | $942.00 | $942.00 | |