| 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 | $30.26 | 3.164% | $31.2174 | $31.22 | $31.20 | $31.20 |
| Purchase #2 | $211.80 | 10.135% | $233.2659 | $233.27 | $233.25 | $233.30 |
| Purchase #3 | $172.45 | 5.199% | $181.4157 | $181.42 | $181.40 | $181.40 |
| Purchase #4 | $42.40 | 9.834% | $46.5696 | $46.57 | $46.55 | $46.60 |
| Purchase #5 | $153.58 | 4.295% | $160.1763 | $160.18 | $160.20 | $160.20 |
| Purchase #6 | $192.51 | 4.259% | $200.709 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $223.40 | 5.857% | $236.4845 | $236.48 | $236.50 | $236.50 |
| 7 purchase totals = | $1,026.40 | $1,089.8384 | $1,089.85 | $1,089.80 | $1,089.90 | |