| 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 | $163.62 | 12.636% | $184.295 | $184.30 | $184.30 | $184.30 |
| Purchase #2 | $151.55 | 10.804% | $167.9235 | $167.92 | $167.90 | $167.90 |
| Purchase #3 | $46.56 | 6.378% | $49.5296 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $32.58 | 5.332% | $34.3172 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $31.32 | 13.701% | $35.6112 | $35.61 | $35.60 | $35.60 |
| Purchase #6 | $119.95 | 7.124% | $128.4952 | $128.50 | $128.50 | $128.50 |
| Purchase #7 | $52.52 | 6.859% | $56.1223 | $56.12 | $56.10 | $56.10 |
| 7 purchase totals = | $598.10 | $656.2940 | $656.30 | $656.25 | $656.20 | |