| 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 | $77.51 | 4.231% | $80.7894 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $189.27 | 8.128% | $204.6539 | $204.65 | $204.65 | $204.70 |
| Purchase #3 | $171.57 | 13.378% | $194.5226 | $194.52 | $194.50 | $194.50 |
| Purchase #4 | $169.39 | 10.521% | $187.2115 | $187.21 | $187.20 | $187.20 |
| Purchase #5 | $11.99 | 8.745% | $13.0385 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $63.95 | 5.275% | $67.3234 | $67.32 | $67.30 | $67.30 |
| Purchase #7 | $218.87 | 12.577% | $246.3973 | $246.40 | $246.40 | $246.40 |
| 7 purchase totals = | $902.55 | $993.9366 | $993.93 | $993.90 | $993.90 | |