| 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 | $36.38 | 9.476% | $39.8274 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $180.93 | 12.322% | $203.2242 | $203.22 | $203.20 | $203.20 |
| Purchase #3 | $171.42 | 8.804% | $186.5118 | $186.51 | $186.50 | $186.50 |
| Purchase #4 | $20.38 | 10.468% | $22.5134 | $22.51 | $22.50 | $22.50 |
| Purchase #5 | $187.47 | 12.727% | $211.3293 | $211.33 | $211.35 | $211.30 |
| Purchase #6 | $184.73 | 4.319% | $192.7085 | $192.71 | $192.70 | $192.70 |
| Purchase #7 | $153.47 | 11.713% | $171.4459 | $171.45 | $171.45 | $171.40 |
| 7 purchase totals = | $934.78 | $1,027.5605 | $1,027.56 | $1,027.55 | $1,027.40 | |