| 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 | $239.96 | 12.364% | $269.6287 | $269.63 | $269.65 | $269.60 |
| Purchase #2 | $39.64 | 13.725% | $45.0806 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $10.63 | 9.644% | $11.6552 | $11.66 | $11.65 | $11.70 |
| Purchase #4 | $110.93 | 10.810% | $122.9215 | $122.92 | $122.90 | $122.90 |
| Purchase #5 | $228.45 | 13.766% | $259.8984 | $259.90 | $259.90 | $259.90 |
| Purchase #6 | $32.85 | 9.445% | $35.9527 | $35.95 | $35.95 | $36.00 |
| Purchase #7 | $208.93 | 4.642% | $218.6285 | $218.63 | $218.65 | $218.60 |
| 7 purchase totals = | $871.39 | $963.7656 | $963.77 | $963.80 | $963.80 | |