| 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 | $49.87 | 8.320% | $54.0192 | $54.02 | $54.00 | $54.00 |
| Purchase #2 | $38.84 | 3.288% | $40.1171 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $245.57 | 11.414% | $273.5994 | $273.60 | $273.60 | $273.60 |
| Purchase #4 | $173.53 | 11.194% | $192.9549 | $192.95 | $192.95 | $193.00 |
| Purchase #5 | $201.73 | 5.798% | $213.4263 | $213.43 | $213.45 | $213.40 |
| Purchase #6 | $243.47 | 3.655% | $252.3688 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $118.40 | 8.817% | $128.8393 | $128.84 | $128.85 | $128.80 |
| 7 purchase totals = | $1,071.41 | $1,155.3250 | $1,155.33 | $1,155.30 | $1,155.30 | |