| 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 | $208.89 | 10.352% | $230.5143 | $230.51 | $230.50 | $230.50 |
| Purchase #2 | $65.54 | 4.695% | $68.6171 | $68.62 | $68.60 | $68.60 |
| Purchase #3 | $221.41 | 5.102% | $232.7063 | $232.71 | $232.70 | $232.70 |
| Purchase #4 | $168.47 | 5.748% | $178.1537 | $178.15 | $178.15 | $178.20 |
| Purchase #5 | $189.61 | 5.766% | $200.5429 | $200.54 | $200.55 | $200.50 |
| Purchase #6 | $242.36 | 11.457% | $270.1272 | $270.13 | $270.15 | $270.10 |
| Purchase #7 | $7.74 | 7.391% | $8.3121 | $8.31 | $8.30 | $8.30 |
| 7 purchase totals = | $1,104.02 | $1,188.9736 | $1,188.97 | $1,188.95 | $1,188.90 | |