| 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 | $51.35 | 7.389% | $55.1443 | $55.14 | $55.15 | $55.10 |
| Purchase #2 | $85.97 | 12.364% | $96.5993 | $96.60 | $96.60 | $96.60 |
| Purchase #3 | $90.44 | 4.680% | $94.6726 | $94.67 | $94.65 | $94.70 |
| Purchase #4 | $226.54 | 11.212% | $251.9397 | $251.94 | $251.95 | $251.90 |
| Purchase #5 | $173.81 | 9.830% | $190.8955 | $190.90 | $190.90 | $190.90 |
| Purchase #6 | $14.60 | 12.542% | $16.4311 | $16.43 | $16.45 | $16.40 |
| Purchase #7 | $135.53 | 7.191% | $145.276 | $145.28 | $145.30 | $145.30 |
| 7 purchase totals = | $778.24 | $850.9585 | $850.96 | $851.00 | $850.90 | |