| 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 | $202.55 | 13.771% | $230.4432 | $230.44 | $230.45 | $230.40 |
| Purchase #2 | $47.97 | 12.552% | $53.9912 | $53.99 | $54.00 | $54.00 |
| Purchase #3 | $11.75 | 3.384% | $12.1476 | $12.15 | $12.15 | $12.10 |
| Purchase #4 | $54.67 | 10.512% | $60.4169 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $149.53 | 7.191% | $160.2827 | $160.28 | $160.30 | $160.30 |
| Purchase #6 | $183.91 | 7.400% | $197.5193 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $97.60 | 8.830% | $106.2181 | $106.22 | $106.20 | $106.20 |
| 7 purchase totals = | $747.98 | $821.0190 | $821.02 | $821.00 | $820.90 | |