| 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 | $97.62 | 3.812% | $101.3413 | $101.34 | $101.35 | $101.30 |
| Purchase #2 | $153.55 | 12.806% | $173.2136 | $173.21 | $173.20 | $173.20 |
| Purchase #3 | $93.48 | 10.717% | $103.4983 | $103.50 | $103.50 | $103.50 |
| Purchase #4 | $102.59 | 11.231% | $114.1119 | $114.11 | $114.10 | $114.10 |
| Purchase #5 | $5.34 | 5.531% | $5.6354 | $5.64 | $5.65 | $5.60 |
| Purchase #6 | $39.48 | 5.247% | $41.5515 | $41.55 | $41.55 | $41.60 |
| Purchase #7 | $155.46 | 13.394% | $176.2823 | $176.28 | $176.30 | $176.30 |
| 7 purchase totals = | $647.52 | $715.6343 | $715.63 | $715.65 | $715.60 | |