| 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 | $177.84 | 11.355% | $198.0337 | $198.03 | $198.05 | $198.00 |
| Purchase #2 | $28.27 | 10.282% | $31.1767 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $75.57 | 13.148% | $85.5059 | $85.51 | $85.50 | $85.50 |
| Purchase #4 | $177.97 | 12.569% | $200.339 | $200.34 | $200.35 | $200.30 |
| Purchase #5 | $174.33 | 9.276% | $190.5009 | $190.50 | $190.50 | $190.50 |
| Purchase #6 | $181.79 | 8.540% | $197.3149 | $197.31 | $197.30 | $197.30 |
| Purchase #7 | $21.67 | 4.830% | $22.7167 | $22.72 | $22.70 | $22.70 |
| 7 purchase totals = | $837.44 | $925.5878 | $925.59 | $925.60 | $925.50 | |