| 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 | $79.76 | 4.428% | $83.2918 | $83.29 | $83.30 | $83.30 |
| Purchase #2 | $35.33 | 4.736% | $37.0032 | $37.00 | $37.00 | $37.00 |
| Purchase #3 | $182.74 | 6.253% | $194.1667 | $194.17 | $194.15 | $194.20 |
| Purchase #4 | $6.52 | 7.583% | $7.0144 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $200.43 | 12.835% | $226.1552 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $17.53 | 12.535% | $19.7274 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $248.25 | 10.323% | $273.8768 | $273.88 | $273.90 | $273.90 |
| 7 purchase totals = | $770.56 | $841.2355 | $841.24 | $841.25 | $841.30 | |