| 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 | $74.81 | 12.621% | $84.2518 | $84.25 | $84.25 | $84.30 |
| Purchase #2 | $30.59 | 7.563% | $32.9035 | $32.90 | $32.90 | $32.90 |
| Purchase #3 | $35.35 | 7.111% | $37.8637 | $37.86 | $37.85 | $37.90 |
| Purchase #4 | $95.98 | 7.544% | $103.2207 | $103.22 | $103.20 | $103.20 |
| Purchase #5 | $18.59 | 8.354% | $20.143 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $147.80 | 4.486% | $154.4303 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $27.55 | 13.125% | $31.1659 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $430.67 | $463.9789 | $463.97 | $463.95 | $464.00 | |