| 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 | $6.40 | 5.672% | $6.763 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $188.76 | 9.137% | $206.007 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $173.25 | 9.577% | $189.8422 | $189.84 | $189.85 | $189.80 |
| Purchase #4 | $158.62 | 5.867% | $167.9262 | $167.93 | $167.95 | $167.90 |
| Purchase #5 | $138.25 | 6.293% | $146.9501 | $146.95 | $146.95 | $147.00 |
| Purchase #6 | $119.76 | 7.255% | $128.4486 | $128.45 | $128.45 | $128.40 |
| Purchase #7 | $168.98 | 10.333% | $186.4407 | $186.44 | $186.45 | $186.40 |
| 7 purchase totals = | $954.02 | $1,032.3778 | $1,032.38 | $1,032.40 | $1,032.30 | |