| 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 | $182.80 | 9.645% | $200.4311 | $200.43 | $200.45 | $200.40 |
| Purchase #2 | $114.56 | 7.521% | $123.1761 | $123.18 | $123.20 | $123.20 |
| Purchase #3 | $111.78 | 4.809% | $117.1555 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $189.98 | 6.110% | $201.5878 | $201.59 | $201.60 | $201.60 |
| Purchase #5 | $194.78 | 7.789% | $209.9514 | $209.95 | $209.95 | $210.00 |
| Purchase #6 | $95.27 | 9.285% | $104.1158 | $104.12 | $104.10 | $104.10 |
| Purchase #7 | $83.84 | 12.141% | $94.019 | $94.02 | $94.00 | $94.00 |
| 7 purchase totals = | $973.01 | $1,050.4367 | $1,050.45 | $1,050.45 | $1,050.50 | |