| 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 | $96.90 | 5.384% | $102.1171 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $217.81 | 12.553% | $245.1517 | $245.15 | $245.15 | $245.20 |
| Purchase #3 | $150.28 | 11.129% | $167.0047 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $83.41 | 10.662% | $92.3032 | $92.30 | $92.30 | $92.30 |
| Purchase #5 | $80.85 | 4.390% | $84.3993 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $184.95 | 8.170% | $200.0604 | $200.06 | $200.05 | $200.10 |
| Purchase #7 | $224.50 | 13.370% | $254.5157 | $254.52 | $254.50 | $254.50 |
| 7 purchase totals = | $1,038.70 | $1,145.5521 | $1,145.55 | $1,145.50 | $1,145.60 | |