| 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 | $159.25 | 9.608% | $174.5507 | $174.55 | $174.55 | $174.60 |
| Purchase #2 | $244.45 | 10.497% | $270.1099 | $270.11 | $270.10 | $270.10 |
| Purchase #3 | $204.25 | 13.727% | $232.2874 | $232.29 | $232.30 | $232.30 |
| Purchase #4 | $174.37 | 10.438% | $192.5707 | $192.57 | $192.55 | $192.60 |
| Purchase #5 | $25.75 | 11.755% | $28.7769 | $28.78 | $28.80 | $28.80 |
| Purchase #6 | $126.30 | 4.329% | $131.7675 | $131.77 | $131.75 | $131.80 |
| Purchase #7 | $54.72 | 12.509% | $61.5649 | $61.56 | $61.55 | $61.60 |
| 7 purchase totals = | $989.09 | $1,091.6280 | $1,091.63 | $1,091.60 | $1,091.80 | |