| 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 | $114.86 | 13.468% | $130.3293 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $9.93 | 4.143% | $10.3414 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $26.90 | 5.492% | $28.3773 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $90.70 | 8.348% | $98.2716 | $98.27 | $98.25 | $98.30 |
| Purchase #5 | $196.70 | 7.330% | $211.1181 | $211.12 | $211.10 | $211.10 |
| Purchase #6 | $121.94 | 9.586% | $133.6292 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $32.25 | 8.384% | $34.9538 | $34.95 | $34.95 | $35.00 |
| 7 purchase totals = | $593.28 | $647.0207 | $647.02 | $647.05 | $647.00 | |