| 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 | $235.51 | 6.750% | $251.4069 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $220.94 | 9.153% | $241.1626 | $241.16 | $241.15 | $241.20 |
| Purchase #3 | $183.50 | 4.824% | $192.352 | $192.35 | $192.35 | $192.40 |
| Purchase #4 | $239.37 | 7.294% | $256.8296 | $256.83 | $256.85 | $256.80 |
| Purchase #5 | $59.96 | 13.653% | $68.1463 | $68.15 | $68.15 | $68.10 |
| Purchase #6 | $215.28 | 11.414% | $239.8521 | $239.85 | $239.85 | $239.90 |
| Purchase #7 | $54.61 | 13.122% | $61.7759 | $61.78 | $61.80 | $61.80 |
| 7 purchase totals = | $1,209.17 | $1,311.5254 | $1,311.53 | $1,311.55 | $1,311.60 | |