| 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 | $7.94 | 10.359% | $8.7625 | $8.76 | $8.75 | $8.80 |
| Purchase #2 | $171.69 | 5.837% | $181.7115 | $181.71 | $181.70 | $181.70 |
| Purchase #3 | $42.29 | 9.519% | $46.3156 | $46.32 | $46.30 | $46.30 |
| Purchase #4 | $91.61 | 10.817% | $101.5195 | $101.52 | $101.50 | $101.50 |
| Purchase #5 | $224.95 | 6.710% | $240.0441 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $98.83 | 10.268% | $108.9779 | $108.98 | $109.00 | $109.00 |
| Purchase #7 | $165.45 | 13.650% | $188.0339 | $188.03 | $188.05 | $188.00 |
| 7 purchase totals = | $802.76 | $875.3650 | $875.36 | $875.35 | $875.30 | |