| 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 | $17.46 | 10.783% | $19.3427 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $31.52 | 3.415% | $32.5964 | $32.60 | $32.60 | $32.60 |
| Purchase #3 | $185.80 | 8.425% | $201.4537 | $201.45 | $201.45 | $201.50 |
| Purchase #4 | $130.43 | 3.814% | $135.4046 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $79.97 | 12.319% | $89.8215 | $89.82 | $89.80 | $89.80 |
| Purchase #6 | $40.88 | 13.774% | $46.5108 | $46.51 | $46.50 | $46.50 |
| Purchase #7 | $149.56 | 9.796% | $164.2109 | $164.21 | $164.20 | $164.20 |
| 7 purchase totals = | $635.62 | $689.3406 | $689.33 | $689.30 | $689.30 | |