| 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 | $8.60 | 10.479% | $9.5012 | $9.50 | $9.50 | $9.50 |
| Purchase #2 | $13.52 | 3.742% | $14.0259 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $128.35 | 12.697% | $144.6466 | $144.65 | $144.65 | $144.60 |
| Purchase #4 | $177.65 | 11.164% | $197.4828 | $197.48 | $197.50 | $197.50 |
| Purchase #5 | $91.67 | 5.660% | $96.8585 | $96.86 | $96.85 | $96.90 |
| Purchase #6 | $197.82 | 13.133% | $223.7997 | $223.80 | $223.80 | $223.80 |
| Purchase #7 | $35.87 | 9.740% | $39.3637 | $39.36 | $39.35 | $39.40 |
| 7 purchase totals = | $653.48 | $725.6784 | $725.68 | $725.70 | $725.70 | |