| 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 | $36.48 | 4.288% | $38.0443 | $38.04 | $38.05 | $38.00 |
| Purchase #2 | $9.43 | 7.103% | $10.0998 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $34.27 | 7.464% | $36.8279 | $36.83 | $36.85 | $36.80 |
| Purchase #4 | $162.63 | 13.704% | $184.9168 | $184.92 | $184.90 | $184.90 |
| Purchase #5 | $12.79 | 11.168% | $14.2184 | $14.22 | $14.20 | $14.20 |
| Purchase #6 | $51.77 | 13.261% | $58.6352 | $58.64 | $58.65 | $58.60 |
| Purchase #7 | $26.49 | 3.332% | $27.3726 | $27.37 | $27.35 | $27.40 |
| 7 purchase totals = | $333.86 | $370.1150 | $370.12 | $370.10 | $370.00 | |