| 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 | $90.93 | 10.373% | $100.3622 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $71.72 | 3.645% | $74.3342 | $74.33 | $74.35 | $74.30 |
| Purchase #3 | $100.53 | 3.288% | $103.8354 | $103.84 | $103.85 | $103.80 |
| Purchase #4 | $134.28 | 9.373% | $146.8661 | $146.87 | $146.85 | $146.90 |
| Purchase #5 | $162.39 | 11.432% | $180.9544 | $180.95 | $180.95 | $181.00 |
| Purchase #6 | $198.28 | 10.443% | $218.9864 | $218.99 | $219.00 | $219.00 |
| Purchase #7 | $28.67 | 12.270% | $32.1878 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $786.80 | $857.5265 | $857.53 | $857.55 | $857.60 | |