| 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 | $74.27 | 8.565% | $80.6312 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $165.61 | 3.799% | $171.9015 | $171.90 | $171.90 | $171.90 |
| Purchase #3 | $189.43 | 6.222% | $201.2163 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $194.54 | 11.716% | $217.3323 | $217.33 | $217.35 | $217.30 |
| Purchase #5 | $27.89 | 11.620% | $31.1308 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $121.68 | 11.227% | $135.341 | $135.34 | $135.35 | $135.30 |
| Purchase #7 | $19.85 | 10.691% | $21.9722 | $21.97 | $21.95 | $22.00 |
| 7 purchase totals = | $793.27 | $859.5253 | $859.52 | $859.55 | $859.40 | |