| 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 | $100.58 | 9.669% | $110.3051 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $153.60 | 8.288% | $166.3304 | $166.33 | $166.35 | $166.30 |
| Purchase #3 | $200.75 | 12.564% | $225.9722 | $225.97 | $225.95 | $226.00 |
| Purchase #4 | $239.50 | 6.229% | $254.4185 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $91.92 | 6.415% | $97.8167 | $97.82 | $97.80 | $97.80 |
| Purchase #6 | $156.26 | 13.491% | $177.341 | $177.34 | $177.35 | $177.30 |
| Purchase #7 | $34.37 | 7.164% | $36.8323 | $36.83 | $36.85 | $36.80 |
| 7 purchase totals = | $976.98 | $1,069.0162 | $1,069.02 | $1,069.00 | $1,068.90 | |