| 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 | $161.35 | 12.161% | $180.9718 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $100.41 | 11.428% | $111.8849 | $111.88 | $111.90 | $111.90 |
| Purchase #3 | $74.85 | 5.803% | $79.1935 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $102.77 | 3.246% | $106.1059 | $106.11 | $106.10 | $106.10 |
| Purchase #5 | $249.77 | 10.674% | $276.4304 | $276.43 | $276.45 | $276.40 |
| Purchase #6 | $225.90 | 13.513% | $256.4259 | $256.43 | $256.45 | $256.40 |
| Purchase #7 | $149.85 | 8.535% | $162.6397 | $162.64 | $162.65 | $162.60 |
| 7 purchase totals = | $1,064.90 | $1,173.6521 | $1,173.65 | $1,173.70 | $1,173.60 | |