| 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 | $16.39 | 9.170% | $17.893 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $209.69 | 3.863% | $217.7903 | $217.79 | $217.80 | $217.80 |
| Purchase #3 | $235.96 | 7.319% | $253.2299 | $253.23 | $253.25 | $253.20 |
| Purchase #4 | $120.86 | 12.506% | $135.9748 | $135.97 | $135.95 | $136.00 |
| Purchase #5 | $226.92 | 6.757% | $242.253 | $242.25 | $242.25 | $242.30 |
| Purchase #6 | $224.32 | 3.644% | $232.4942 | $232.49 | $232.50 | $232.50 |
| Purchase #7 | $204.98 | 3.325% | $211.7956 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $1,239.12 | $1,311.4308 | $1,311.42 | $1,311.45 | $1,311.50 | |