| 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 | $71.62 | 9.858% | $78.6803 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $9.25 | 6.482% | $9.8496 | $9.85 | $9.85 | $9.80 |
| Purchase #3 | $171.44 | 11.400% | $190.9842 | $190.98 | $191.00 | $191.00 |
| Purchase #4 | $131.59 | 4.853% | $137.9761 | $137.98 | $138.00 | $138.00 |
| Purchase #5 | $220.79 | 4.552% | $230.8404 | $230.84 | $230.85 | $230.80 |
| Purchase #6 | $147.57 | 10.119% | $162.5026 | $162.50 | $162.50 | $162.50 |
| Purchase #7 | $36.67 | 8.181% | $39.67 | $39.67 | $39.65 | $39.70 |
| 7 purchase totals = | $788.93 | $850.5032 | $850.50 | $850.55 | $850.50 | |