| 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 | $212.50 | 6.354% | $226.0023 | $226.00 | $226.00 | $226.00 |
| Purchase #2 | $109.48 | 5.242% | $115.2189 | $115.22 | $115.20 | $115.20 |
| Purchase #3 | $98.26 | 13.238% | $111.2677 | $111.27 | $111.25 | $111.30 |
| Purchase #4 | $147.70 | 8.544% | $160.3195 | $160.32 | $160.30 | $160.30 |
| Purchase #5 | $114.67 | 13.798% | $130.4922 | $130.49 | $130.50 | $130.50 |
| Purchase #6 | $152.29 | 9.736% | $167.117 | $167.12 | $167.10 | $167.10 |
| Purchase #7 | $27.33 | 3.181% | $28.1994 | $28.20 | $28.20 | $28.20 |
| 7 purchase totals = | $862.23 | $938.6170 | $938.62 | $938.55 | $938.60 | |