| 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 | $80.79 | 8.469% | $87.6321 | $87.63 | $87.65 | $87.60 |
| Purchase #2 | $172.33 | 10.207% | $189.9197 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $96.99 | 3.391% | $100.2789 | $100.28 | $100.30 | $100.30 |
| Purchase #4 | $195.93 | 5.411% | $206.5318 | $206.53 | $206.55 | $206.50 |
| Purchase #5 | $22.83 | 13.385% | $25.8858 | $25.89 | $25.90 | $25.90 |
| Purchase #6 | $250.98 | 13.546% | $284.9778 | $284.98 | $285.00 | $285.00 |
| Purchase #7 | $207.47 | 8.540% | $225.1879 | $225.19 | $225.20 | $225.20 |
| 7 purchase totals = | $1,027.32 | $1,120.4140 | $1,120.42 | $1,120.50 | $1,120.40 | |