| 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 | $6.91 | 7.633% | $7.4374 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $5.93 | 7.125% | $6.3525 | $6.35 | $6.35 | $6.40 |
| Purchase #3 | $245.34 | 4.739% | $256.9667 | $256.97 | $256.95 | $257.00 |
| Purchase #4 | $197.27 | 3.544% | $204.2612 | $204.26 | $204.25 | $204.30 |
| Purchase #5 | $174.86 | 8.353% | $189.4661 | $189.47 | $189.45 | $189.50 |
| Purchase #6 | $238.92 | 5.480% | $252.0128 | $252.01 | $252.00 | $252.00 |
| Purchase #7 | $92.63 | 11.630% | $103.4029 | $103.40 | $103.40 | $103.40 |
| 7 purchase totals = | $961.86 | $1,019.8996 | $1,019.90 | $1,019.85 | $1,020.00 | |