| 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 | $217.60 | 5.396% | $229.3417 | $229.34 | $229.35 | $229.30 |
| Purchase #2 | $243.98 | 8.467% | $264.6378 | $264.64 | $264.65 | $264.60 |
| Purchase #3 | $37.90 | 3.183% | $39.1064 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $74.54 | 5.367% | $78.5406 | $78.54 | $78.55 | $78.50 |
| Purchase #5 | $199.27 | 9.547% | $218.2943 | $218.29 | $218.30 | $218.30 |
| Purchase #6 | $172.73 | 6.540% | $184.0265 | $184.03 | $184.05 | $184.00 |
| Purchase #7 | $101.34 | 13.591% | $115.1131 | $115.11 | $115.10 | $115.10 |
| 7 purchase totals = | $1,047.36 | $1,129.0604 | $1,129.06 | $1,129.10 | $1,128.90 | |