| 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 | $34.97 | 12.478% | $39.3336 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $241.32 | 11.302% | $268.594 | $268.59 | $268.60 | $268.60 |
| Purchase #3 | $70.76 | 3.752% | $73.4149 | $73.41 | $73.40 | $73.40 |
| Purchase #4 | $242.84 | 10.744% | $268.9307 | $268.93 | $268.95 | $268.90 |
| Purchase #5 | $204.88 | 11.367% | $228.1687 | $228.17 | $228.15 | $228.20 |
| Purchase #6 | $203.99 | 12.814% | $230.1293 | $230.13 | $230.15 | $230.10 |
| Purchase #7 | $31.78 | 10.509% | $35.1198 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $1,030.54 | $1,143.6910 | $1,143.68 | $1,143.70 | $1,143.60 | |