| 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 | $50.59 | 4.420% | $52.8261 | $52.83 | $52.85 | $52.80 |
| Purchase #2 | $159.92 | 11.830% | $178.8385 | $178.84 | $178.85 | $178.80 |
| Purchase #3 | $234.70 | 13.184% | $265.6428 | $265.64 | $265.65 | $265.60 |
| Purchase #4 | $163.35 | 12.365% | $183.5482 | $183.55 | $183.55 | $183.50 |
| Purchase #5 | $128.27 | 8.163% | $138.7407 | $138.74 | $138.75 | $138.70 |
| Purchase #6 | $197.37 | 11.497% | $220.0616 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $230.93 | 4.459% | $241.2272 | $241.23 | $241.25 | $241.20 |
| 7 purchase totals = | $1,165.13 | $1,280.8851 | $1,280.89 | $1,280.95 | $1,280.70 | |