| 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 | $230.94 | 11.750% | $258.0755 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $103.93 | 6.430% | $110.6127 | $110.61 | $110.60 | $110.60 |
| Purchase #3 | $147.94 | 11.764% | $165.3437 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $20.76 | 7.788% | $22.3768 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $82.84 | 13.178% | $93.7567 | $93.76 | $93.75 | $93.80 |
| Purchase #6 | $157.30 | 4.649% | $164.6129 | $164.61 | $164.60 | $164.60 |
| Purchase #7 | $160.30 | 4.735% | $167.8902 | $167.89 | $167.90 | $167.90 |
| 7 purchase totals = | $904.01 | $982.6685 | $982.67 | $982.70 | $982.70 | |