| 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 | $110.32 | 4.331% | $115.098 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $13.83 | 4.373% | $14.4348 | $14.43 | $14.45 | $14.40 |
| Purchase #3 | $31.29 | 9.788% | $34.3527 | $34.35 | $34.35 | $34.40 |
| Purchase #4 | $158.66 | 4.704% | $166.1234 | $166.12 | $166.10 | $166.10 |
| Purchase #5 | $247.57 | 10.402% | $273.3222 | $273.32 | $273.30 | $273.30 |
| Purchase #6 | $149.96 | 4.786% | $157.1371 | $157.14 | $157.15 | $157.10 |
| Purchase #7 | $226.94 | 10.214% | $250.1197 | $250.12 | $250.10 | $250.10 |
| 7 purchase totals = | $938.57 | $1,010.5879 | $1,010.58 | $1,010.55 | $1,010.50 | |