| 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 | $37.85 | 6.635% | $40.3613 | $40.36 | $40.35 | $40.40 |
| Purchase #2 | $171.62 | 11.294% | $191.0028 | $191.00 | $191.00 | $191.00 |
| Purchase #3 | $17.31 | 7.624% | $18.6297 | $18.63 | $18.65 | $18.60 |
| Purchase #4 | $169.29 | 5.204% | $178.0999 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $201.59 | 5.117% | $211.9054 | $211.91 | $211.90 | $211.90 |
| Purchase #6 | $39.62 | 6.319% | $42.1236 | $42.12 | $42.10 | $42.10 |
| Purchase #7 | $15.70 | 9.860% | $17.248 | $17.25 | $17.25 | $17.20 |
| 7 purchase totals = | $652.98 | $699.3707 | $699.37 | $699.35 | $699.30 | |