| 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 | $55.25 | 13.630% | $62.7806 | $62.78 | $62.80 | $62.80 |
| Purchase #2 | $21.66 | 12.196% | $24.3017 | $24.30 | $24.30 | $24.30 |
| Purchase #3 | $32.46 | 11.325% | $36.1361 | $36.14 | $36.15 | $36.10 |
| Purchase #4 | $147.52 | 6.771% | $157.5086 | $157.51 | $157.50 | $157.50 |
| Purchase #5 | $133.65 | 7.217% | $143.2955 | $143.30 | $143.30 | $143.30 |
| Purchase #6 | $12.85 | 8.307% | $13.9174 | $13.92 | $13.90 | $13.90 |
| Purchase #7 | $198.51 | 5.724% | $209.8727 | $209.87 | $209.85 | $209.90 |
| 7 purchase totals = | $601.90 | $647.8126 | $647.82 | $647.80 | $647.80 | |