| 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 | $83.31 | 7.360% | $89.4416 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $192.54 | 7.150% | $206.3066 | $206.31 | $206.30 | $206.30 |
| Purchase #3 | $195.74 | 3.164% | $201.9332 | $201.93 | $201.95 | $201.90 |
| Purchase #4 | $12.73 | 7.692% | $13.7092 | $13.71 | $13.70 | $13.70 |
| Purchase #5 | $128.83 | 6.292% | $136.936 | $136.94 | $136.95 | $136.90 |
| Purchase #6 | $202.36 | 5.512% | $213.5141 | $213.51 | $213.50 | $213.50 |
| Purchase #7 | $124.80 | 8.778% | $135.7549 | $135.75 | $135.75 | $135.80 |
| 7 purchase totals = | $940.31 | $997.5956 | $997.59 | $997.60 | $997.50 | |