| 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 | $218.88 | 5.460% | $230.8308 | $230.83 | $230.85 | $230.80 |
| Purchase #2 | $41.64 | 4.772% | $43.6271 | $43.63 | $43.65 | $43.60 |
| Purchase #3 | $207.50 | 9.130% | $226.4448 | $226.44 | $226.45 | $226.40 |
| Purchase #4 | $21.42 | 13.729% | $24.3608 | $24.36 | $24.35 | $24.40 |
| Purchase #5 | $5.88 | 9.335% | $6.4289 | $6.43 | $6.45 | $6.40 |
| Purchase #6 | $7.59 | 4.795% | $7.9539 | $7.95 | $7.95 | $8.00 |
| Purchase #7 | $67.52 | 8.664% | $73.3699 | $73.37 | $73.35 | $73.40 |
| 7 purchase totals = | $570.43 | $613.0162 | $613.01 | $613.05 | $613.00 | |