| 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 | $12.86 | 7.560% | $13.8322 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $105.83 | 4.545% | $110.64 | $110.64 | $110.65 | $110.60 |
| Purchase #3 | $171.45 | 10.327% | $189.1556 | $189.16 | $189.15 | $189.20 |
| Purchase #4 | $25.65 | 4.428% | $26.7858 | $26.79 | $26.80 | $26.80 |
| Purchase #5 | $210.58 | 13.600% | $239.2189 | $239.22 | $239.20 | $239.20 |
| Purchase #6 | $250.33 | 7.611% | $269.3826 | $269.38 | $269.40 | $269.40 |
| Purchase #7 | $11.27 | 4.720% | $11.8019 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $787.97 | $860.8170 | $860.82 | $860.85 | $860.80 | |