| 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 | $35.98 | 10.843% | $39.8813 | $39.88 | $39.90 | $39.90 |
| Purchase #2 | $219.74 | 13.163% | $248.6644 | $248.66 | $248.65 | $248.70 |
| Purchase #3 | $142.39 | 12.656% | $160.4109 | $160.41 | $160.40 | $160.40 |
| Purchase #4 | $124.93 | 8.769% | $135.8851 | $135.89 | $135.90 | $135.90 |
| Purchase #5 | $21.48 | 7.412% | $23.0721 | $23.07 | $23.05 | $23.10 |
| Purchase #6 | $232.94 | 4.535% | $243.5038 | $243.50 | $243.50 | $243.50 |
| Purchase #7 | $221.43 | 8.197% | $239.5806 | $239.58 | $239.60 | $239.60 |
| 7 purchase totals = | $998.89 | $1,090.9982 | $1,090.99 | $1,091.00 | $1,091.10 | |