| 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 | $12.81 | 10.432% | $14.1463 | $14.15 | $14.15 | $14.10 |
| Purchase #2 | $190.50 | 11.137% | $211.716 | $211.72 | $211.70 | $211.70 |
| Purchase #3 | $11.64 | 8.688% | $12.6513 | $12.65 | $12.65 | $12.70 |
| Purchase #4 | $121.43 | 9.640% | $133.1359 | $133.14 | $133.15 | $133.10 |
| Purchase #5 | $179.48 | 13.385% | $203.5034 | $203.50 | $203.50 | $203.50 |
| Purchase #6 | $83.50 | 4.334% | $87.1189 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $211.74 | 3.285% | $218.6957 | $218.70 | $218.70 | $218.70 |
| 7 purchase totals = | $811.10 | $880.9675 | $880.98 | $880.95 | $880.90 | |