| 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 | $232.26 | 13.580% | $263.8009 | $263.80 | $263.80 | $263.80 |
| Purchase #2 | $190.63 | 5.851% | $201.7838 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $241.36 | 5.124% | $253.7273 | $253.73 | $253.75 | $253.70 |
| Purchase #4 | $175.56 | 4.870% | $184.1098 | $184.11 | $184.10 | $184.10 |
| Purchase #5 | $139.78 | 11.123% | $155.3277 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $233.42 | 6.479% | $248.5433 | $248.54 | $248.55 | $248.50 |
| Purchase #7 | $76.69 | 8.718% | $83.3758 | $83.38 | $83.40 | $83.40 |
| 7 purchase totals = | $1,289.70 | $1,390.6686 | $1,390.67 | $1,390.75 | $1,390.60 | |