| 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 | $237.77 | 8.161% | $257.1744 | $257.17 | $257.15 | $257.20 |
| Purchase #2 | $178.90 | 6.336% | $190.2351 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $211.78 | 9.607% | $232.1257 | $232.13 | $232.15 | $232.10 |
| Purchase #4 | $221.57 | 13.671% | $251.8608 | $251.86 | $251.85 | $251.90 |
| Purchase #5 | $20.78 | 4.530% | $21.7213 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $29.61 | 4.815% | $31.0357 | $31.04 | $31.05 | $31.00 |
| Purchase #7 | $181.60 | 8.528% | $197.0868 | $197.09 | $197.10 | $197.10 |
| 7 purchase totals = | $1,082.01 | $1,181.2398 | $1,181.25 | $1,181.25 | $1,181.20 | |