| 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 | $73.72 | 5.714% | $77.9324 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $9.73 | 4.141% | $10.1329 | $10.13 | $10.15 | $10.10 |
| Purchase #3 | $200.30 | 5.794% | $211.9054 | $211.91 | $211.90 | $211.90 |
| Purchase #4 | $171.44 | 4.357% | $178.9096 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $114.63 | 5.822% | $121.3038 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $37.31 | 13.128% | $42.2081 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $140.91 | 11.498% | $157.1118 | $157.11 | $157.10 | $157.10 |
| 7 purchase totals = | $748.04 | $799.5040 | $799.50 | $799.50 | $799.40 | |