| 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 | $36.54 | 7.737% | $39.3671 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $199.75 | 10.735% | $221.1932 | $221.19 | $221.20 | $221.20 |
| Purchase #3 | $157.54 | 8.622% | $171.1231 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $38.59 | 8.623% | $41.9176 | $41.92 | $41.90 | $41.90 |
| Purchase #5 | $239.43 | 10.799% | $265.286 | $265.29 | $265.30 | $265.30 |
| Purchase #6 | $191.68 | 6.186% | $203.5373 | $203.54 | $203.55 | $203.50 |
| Purchase #7 | $210.54 | 12.768% | $237.4217 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $1,074.07 | $1,179.8460 | $1,179.85 | $1,179.80 | $1,179.80 | |