| 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 | $176.28 | 10.692% | $195.1279 | $195.13 | $195.15 | $195.10 |
| Purchase #2 | $76.29 | 4.238% | $79.5232 | $79.52 | $79.50 | $79.50 |
| Purchase #3 | $240.82 | 9.232% | $263.0525 | $263.05 | $263.05 | $263.10 |
| Purchase #4 | $166.60 | 9.143% | $181.8322 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $222.29 | 13.216% | $251.6678 | $251.67 | $251.65 | $251.70 |
| Purchase #6 | $187.77 | 9.518% | $205.6419 | $205.64 | $205.65 | $205.60 |
| Purchase #7 | $9.41 | 11.104% | $10.4549 | $10.45 | $10.45 | $10.50 |
| 7 purchase totals = | $1,079.46 | $1,187.3004 | $1,187.29 | $1,187.30 | $1,187.30 | |