| 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 | $23.62 | 9.287% | $25.8136 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $72.60 | 12.268% | $81.5066 | $81.51 | $81.50 | $81.50 |
| Purchase #3 | $68.79 | 5.582% | $72.6299 | $72.63 | $72.65 | $72.60 |
| Purchase #4 | $179.59 | 4.236% | $187.1974 | $187.20 | $187.20 | $187.20 |
| Purchase #5 | $137.87 | 7.307% | $147.9442 | $147.94 | $147.95 | $147.90 |
| Purchase #6 | $68.70 | 5.532% | $72.5005 | $72.50 | $72.50 | $72.50 |
| Purchase #7 | $115.46 | 8.489% | $125.2614 | $125.26 | $125.25 | $125.30 |
| 7 purchase totals = | $666.63 | $712.8536 | $712.85 | $712.85 | $712.80 | |