| 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 | $189.43 | 4.594% | $198.1324 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $195.52 | 6.487% | $208.2034 | $208.20 | $208.20 | $208.20 |
| Purchase #3 | $5.65 | 3.578% | $5.8522 | $5.85 | $5.85 | $5.90 |
| Purchase #4 | $62.86 | 11.260% | $69.938 | $69.94 | $69.95 | $69.90 |
| Purchase #5 | $15.25 | 8.685% | $16.5745 | $16.57 | $16.55 | $16.60 |
| Purchase #6 | $184.60 | 4.136% | $192.2351 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $130.72 | 10.854% | $144.9083 | $144.91 | $144.90 | $144.90 |
| 7 purchase totals = | $784.03 | $835.8439 | $835.84 | $835.85 | $835.80 | |