| 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 | $192.50 | 9.851% | $211.4632 | $211.46 | $211.45 | $211.50 |
| Purchase #2 | $81.62 | 9.454% | $89.3364 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $193.60 | 9.398% | $211.7945 | $211.79 | $211.80 | $211.80 |
| Purchase #4 | $196.50 | 11.647% | $219.3864 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $78.37 | 11.285% | $87.2141 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $140.39 | 7.552% | $150.9923 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $200.44 | 9.177% | $218.8344 | $218.83 | $218.85 | $218.80 |
| 7 purchase totals = | $1,083.42 | $1,189.0213 | $1,189.01 | $1,189.05 | $1,189.00 | |