| 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 | $167.72 | 6.856% | $179.2189 | $179.22 | $179.20 | $179.20 |
| Purchase #2 | $207.42 | 11.437% | $231.1426 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $238.99 | 13.205% | $270.5486 | $270.55 | $270.55 | $270.50 |
| Purchase #4 | $152.86 | 11.305% | $170.1408 | $170.14 | $170.15 | $170.10 |
| Purchase #5 | $178.79 | 13.430% | $202.8015 | $202.80 | $202.80 | $202.80 |
| Purchase #6 | $47.68 | 9.368% | $52.1467 | $52.15 | $52.15 | $52.10 |
| Purchase #7 | $191.31 | 6.168% | $203.11 | $203.11 | $203.10 | $203.10 |
| 7 purchase totals = | $1,184.77 | $1,309.1091 | $1,309.11 | $1,309.10 | $1,308.90 | |