| 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 | $162.87 | 11.704% | $181.9323 | $181.93 | $181.95 | $181.90 |
| Purchase #2 | $89.68 | 12.735% | $101.1007 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $140.54 | 3.664% | $145.6894 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $170.57 | 12.641% | $192.1318 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $227.28 | 4.845% | $238.2917 | $238.29 | $238.30 | $238.30 |
| Purchase #6 | $58.82 | 11.859% | $65.7955 | $65.80 | $65.80 | $65.80 |
| Purchase #7 | $153.79 | 3.637% | $159.3833 | $159.38 | $159.40 | $159.40 |
| 7 purchase totals = | $1,003.55 | $1,084.3247 | $1,084.32 | $1,084.40 | $1,084.30 | |