| 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 | $76.58 | 3.581% | $79.3223 | $79.32 | $79.30 | $79.30 |
| Purchase #2 | $38.33 | 7.398% | $41.1657 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $127.33 | 10.835% | $141.1262 | $141.13 | $141.15 | $141.10 |
| Purchase #4 | $96.57 | 11.296% | $107.4785 | $107.48 | $107.50 | $107.50 |
| Purchase #5 | $135.70 | 4.443% | $141.7292 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $80.35 | 12.305% | $90.2371 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $155.58 | 11.624% | $173.6646 | $173.66 | $173.65 | $173.70 |
| 7 purchase totals = | $710.44 | $774.7236 | $774.73 | $774.75 | $774.70 | |