| 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 | $56.75 | 7.347% | $60.9194 | $60.92 | $60.90 | $60.90 |
| Purchase #2 | $11.98 | 11.760% | $13.3888 | $13.39 | $13.40 | $13.40 |
| Purchase #3 | $171.94 | 3.305% | $177.6226 | $177.62 | $177.60 | $177.60 |
| Purchase #4 | $174.48 | 8.430% | $189.1887 | $189.19 | $189.20 | $189.20 |
| Purchase #5 | $185.73 | 6.674% | $198.1256 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $210.28 | 9.650% | $230.572 | $230.57 | $230.55 | $230.60 |
| Purchase #7 | $39.66 | 9.292% | $43.3452 | $43.35 | $43.35 | $43.30 |
| 7 purchase totals = | $850.82 | $913.1623 | $913.17 | $913.15 | $913.10 | |