| 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 | $115.45 | 13.315% | $130.8222 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $41.82 | 6.503% | $44.5396 | $44.54 | $44.55 | $44.50 |
| Purchase #3 | $171.32 | 6.123% | $181.8099 | $181.81 | $181.80 | $181.80 |
| Purchase #4 | $41.46 | 13.257% | $46.9564 | $46.96 | $46.95 | $47.00 |
| Purchase #5 | $9.99 | 4.449% | $10.4345 | $10.43 | $10.45 | $10.40 |
| Purchase #6 | $5.27 | 3.123% | $5.4346 | $5.43 | $5.45 | $5.40 |
| Purchase #7 | $175.45 | 10.295% | $193.5126 | $193.51 | $193.50 | $193.50 |
| 7 purchase totals = | $560.76 | $613.5098 | $613.50 | $613.50 | $613.40 | |