| 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 | $16.77 | 9.451% | $18.3549 | $18.35 | $18.35 | $18.40 |
| Purchase #2 | $176.29 | 10.593% | $194.9644 | $194.96 | $194.95 | $195.00 |
| Purchase #3 | $180.35 | 12.823% | $203.4763 | $203.48 | $203.50 | $203.50 |
| Purchase #4 | $129.89 | 11.550% | $144.8923 | $144.89 | $144.90 | $144.90 |
| Purchase #5 | $90.97 | 8.606% | $98.7989 | $98.80 | $98.80 | $98.80 |
| Purchase #6 | $144.74 | 3.845% | $150.3053 | $150.31 | $150.30 | $150.30 |
| Purchase #7 | $186.32 | 3.609% | $193.0443 | $193.04 | $193.05 | $193.00 |
| 7 purchase totals = | $925.33 | $1,003.8364 | $1,003.83 | $1,003.85 | $1,003.90 | |