| 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 | $178.62 | 3.761% | $185.3379 | $185.34 | $185.35 | $185.30 |
| Purchase #2 | $188.44 | 12.593% | $212.1702 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $7.76 | 13.361% | $8.7968 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $173.32 | 6.490% | $184.5685 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $155.29 | 4.795% | $162.7362 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $56.59 | 12.491% | $63.6587 | $63.66 | $63.65 | $63.70 |
| Purchase #7 | $224.63 | 11.780% | $251.0914 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $984.65 | $1,068.3597 | $1,068.37 | $1,068.35 | $1,068.40 | |