| 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 | $189.88 | 4.303% | $198.0505 | $198.05 | $198.05 | $198.10 |
| Purchase #2 | $174.32 | 7.401% | $187.2214 | $187.22 | $187.20 | $187.20 |
| Purchase #3 | $117.87 | 10.681% | $130.4597 | $130.46 | $130.45 | $130.50 |
| Purchase #4 | $18.43 | 4.438% | $19.2479 | $19.25 | $19.25 | $19.20 |
| Purchase #5 | $22.36 | 7.150% | $23.9587 | $23.96 | $23.95 | $24.00 |
| Purchase #6 | $22.57 | 11.744% | $25.2206 | $25.22 | $25.20 | $25.20 |
| Purchase #7 | $171.96 | 6.281% | $182.7608 | $182.76 | $182.75 | $182.80 |
| 7 purchase totals = | $717.39 | $766.9196 | $766.92 | $766.85 | $767.00 | |