| 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 | $32.31 | 8.137% | $34.9391 | $34.94 | $34.95 | $34.90 |
| Purchase #2 | $148.25 | 11.593% | $165.4366 | $165.44 | $165.45 | $165.40 |
| Purchase #3 | $37.75 | 5.223% | $39.7217 | $39.72 | $39.70 | $39.70 |
| Purchase #4 | $18.85 | 4.356% | $19.6711 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $68.74 | 5.650% | $72.6238 | $72.62 | $72.60 | $72.60 |
| Purchase #6 | $7.75 | 7.706% | $8.3472 | $8.35 | $8.35 | $8.30 |
| Purchase #7 | $78.53 | 3.382% | $81.1859 | $81.19 | $81.20 | $81.20 |
| 7 purchase totals = | $392.18 | $421.9254 | $421.93 | $421.90 | $421.80 | |