| 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 | $16.59 | 10.874% | $18.394 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $171.77 | 13.437% | $194.8507 | $194.85 | $194.85 | $194.90 |
| Purchase #3 | $74.60 | 7.364% | $80.0935 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $230.35 | 6.625% | $245.6107 | $245.61 | $245.60 | $245.60 |
| Purchase #5 | $176.68 | 11.707% | $197.3639 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $92.50 | 10.441% | $102.1579 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $41.59 | 10.174% | $45.8214 | $45.82 | $45.80 | $45.80 |
| 7 purchase totals = | $804.08 | $884.2921 | $884.28 | $884.25 | $884.40 | |