| 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 | $120.86 | 8.465% | $131.0908 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $31.44 | 9.799% | $34.5208 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $246.71 | 4.647% | $258.1746 | $258.17 | $258.15 | $258.20 |
| Purchase #4 | $57.59 | 6.182% | $61.1502 | $61.15 | $61.15 | $61.20 |
| Purchase #5 | $184.44 | 10.296% | $203.4299 | $203.43 | $203.45 | $203.40 |
| Purchase #6 | $70.78 | 12.128% | $79.3642 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $91.66 | 13.359% | $103.9049 | $103.90 | $103.90 | $103.90 |
| 7 purchase totals = | $803.48 | $871.6354 | $871.62 | $871.60 | $871.70 | |