| 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 | $36.30 | 12.623% | $40.8821 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $173.30 | 12.311% | $194.635 | $194.64 | $194.65 | $194.60 |
| Purchase #3 | $210.62 | 7.796% | $227.0399 | $227.04 | $227.05 | $227.00 |
| Purchase #4 | $197.83 | 5.390% | $208.493 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $115.99 | 11.333% | $129.1351 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $112.64 | 13.814% | $128.2001 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $158.45 | 13.453% | $179.7663 | $179.77 | $179.75 | $179.80 |
| 7 purchase totals = | $1,005.13 | $1,108.1515 | $1,108.16 | $1,108.20 | $1,108.10 | |