| 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 | $49.87 | 5.280% | $52.5031 | $52.50 | $52.50 | $52.50 |
| Purchase #2 | $174.46 | 13.109% | $197.33 | $197.33 | $197.35 | $197.30 |
| Purchase #3 | $147.83 | 7.640% | $159.1242 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $18.63 | 5.301% | $19.6176 | $19.62 | $19.60 | $19.60 |
| Purchase #5 | $26.91 | 3.371% | $27.8171 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $189.26 | 4.167% | $197.1465 | $197.15 | $197.15 | $197.10 |
| Purchase #7 | $24.37 | 12.373% | $27.3853 | $27.39 | $27.40 | $27.40 |
| 7 purchase totals = | $631.33 | $680.9238 | $680.93 | $680.90 | $680.80 | |