| 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 | $167.33 | 13.238% | $189.4811 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $18.55 | 9.261% | $20.2679 | $20.27 | $20.25 | $20.30 |
| Purchase #3 | $85.34 | 13.635% | $96.9761 | $96.98 | $97.00 | $97.00 |
| Purchase #4 | $148.56 | 9.181% | $162.1993 | $162.20 | $162.20 | $162.20 |
| Purchase #5 | $11.78 | 9.115% | $12.8537 | $12.85 | $12.85 | $12.90 |
| Purchase #6 | $87.80 | 4.356% | $91.6246 | $91.62 | $91.60 | $91.60 |
| Purchase #7 | $23.82 | 5.572% | $25.1473 | $25.15 | $25.15 | $25.10 |
| 7 purchase totals = | $543.18 | $598.5500 | $598.55 | $598.55 | $598.60 | |