| 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 | $34.91 | 11.828% | $39.0392 | $39.04 | $39.05 | $39.00 |
| Purchase #2 | $158.30 | 13.796% | $180.1391 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $192.64 | 6.280% | $204.7378 | $204.74 | $204.75 | $204.70 |
| Purchase #4 | $211.81 | 8.605% | $230.0363 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $224.62 | 7.181% | $240.75 | $240.75 | $240.75 | $240.80 |
| Purchase #6 | $164.34 | 7.154% | $176.0969 | $176.10 | $176.10 | $176.10 |
| Purchase #7 | $71.67 | 9.455% | $78.4464 | $78.45 | $78.45 | $78.40 |
| 7 purchase totals = | $1,058.29 | $1,149.2457 | $1,149.26 | $1,149.30 | $1,149.10 | |