| 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 | $114.58 | 7.438% | $123.1025 | $123.10 | $123.10 | $123.10 |
| Purchase #2 | $191.87 | 6.347% | $204.048 | $204.05 | $204.05 | $204.00 |
| Purchase #3 | $207.50 | 11.622% | $231.6157 | $231.62 | $231.60 | $231.60 |
| Purchase #4 | $21.42 | 12.733% | $24.1474 | $24.15 | $24.15 | $24.10 |
| Purchase #5 | $179.99 | 10.719% | $199.2831 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $183.53 | 5.771% | $194.1215 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $91.40 | 3.653% | $94.7388 | $94.74 | $94.75 | $94.70 |
| 7 purchase totals = | $990.29 | $1,071.0570 | $1,071.06 | $1,071.05 | $1,070.90 | |