| 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 | $22.74 | 13.479% | $25.8051 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $127.58 | 4.587% | $133.4321 | $133.43 | $133.45 | $133.40 |
| Purchase #3 | $71.48 | 12.430% | $80.365 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $20.92 | 11.761% | $23.3804 | $23.38 | $23.40 | $23.40 |
| Purchase #5 | $38.51 | 6.709% | $41.0936 | $41.09 | $41.10 | $41.10 |
| Purchase #6 | $35.89 | 8.656% | $38.9966 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $211.74 | 5.812% | $224.0463 | $224.05 | $224.05 | $224.00 |
| 7 purchase totals = | $528.86 | $567.1191 | $567.13 | $567.15 | $567.10 | |