| 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 | $38.78 | 4.568% | $40.5515 | $40.55 | $40.55 | $40.60 |
| Purchase #2 | $123.90 | 3.457% | $128.1832 | $128.18 | $128.20 | $128.20 |
| Purchase #3 | $142.99 | 6.248% | $151.924 | $151.92 | $151.90 | $151.90 |
| Purchase #4 | $185.34 | 8.314% | $200.7492 | $200.75 | $200.75 | $200.70 |
| Purchase #5 | $83.97 | 4.760% | $87.967 | $87.97 | $87.95 | $88.00 |
| Purchase #6 | $6.91 | 4.610% | $7.2286 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $192.85 | 3.252% | $199.1215 | $199.12 | $199.10 | $199.10 |
| 7 purchase totals = | $774.74 | $815.7250 | $815.72 | $815.70 | $815.70 | |