| 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 | $99.89 | 6.598% | $106.4807 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $116.57 | 5.746% | $123.2681 | $123.27 | $123.25 | $123.30 |
| Purchase #3 | $160.95 | 12.844% | $181.6224 | $181.62 | $181.60 | $181.60 |
| Purchase #4 | $172.32 | 6.660% | $183.7965 | $183.80 | $183.80 | $183.80 |
| Purchase #5 | $185.75 | 9.419% | $203.2458 | $203.25 | $203.25 | $203.20 |
| Purchase #6 | $31.45 | 7.826% | $33.9113 | $33.91 | $33.90 | $33.90 |
| Purchase #7 | $241.82 | 13.664% | $274.8623 | $274.86 | $274.85 | $274.90 |
| 7 purchase totals = | $1,008.75 | $1,107.1871 | $1,107.19 | $1,107.15 | $1,107.20 | |