| 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 | $165.98 | 10.646% | $183.6502 | $183.65 | $183.65 | $183.70 |
| Purchase #2 | $121.66 | 13.755% | $138.3943 | $138.39 | $138.40 | $138.40 |
| Purchase #3 | $245.34 | 7.115% | $262.7959 | $262.80 | $262.80 | $262.80 |
| Purchase #4 | $184.46 | 4.177% | $192.1649 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $51.59 | 11.768% | $57.6611 | $57.66 | $57.65 | $57.70 |
| Purchase #6 | $89.90 | 11.340% | $100.0947 | $100.09 | $100.10 | $100.10 |
| Purchase #7 | $88.81 | 13.395% | $100.7061 | $100.71 | $100.70 | $100.70 |
| 7 purchase totals = | $947.74 | $1,035.4672 | $1,035.46 | $1,035.45 | $1,035.60 | |