| 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 | $16.38 | 5.193% | $17.2306 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $68.97 | 7.111% | $73.8745 | $73.87 | $73.85 | $73.90 |
| Purchase #3 | $68.75 | 13.574% | $78.0821 | $78.08 | $78.10 | $78.10 |
| Purchase #4 | $71.97 | 12.406% | $80.8986 | $80.90 | $80.90 | $80.90 |
| Purchase #5 | $29.66 | 8.866% | $32.2897 | $32.29 | $32.30 | $32.30 |
| Purchase #6 | $88.59 | 11.183% | $98.497 | $98.50 | $98.50 | $98.50 |
| Purchase #7 | $7.36 | 7.744% | $7.93 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $351.68 | $388.8025 | $388.80 | $388.85 | $388.80 | |