| 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 | $150.77 | 7.189% | $161.6089 | $161.61 | $161.60 | $161.60 |
| Purchase #2 | $172.75 | 12.577% | $194.4768 | $194.48 | $194.50 | $194.50 |
| Purchase #3 | $25.90 | 3.829% | $26.8917 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $89.54 | 3.159% | $92.3686 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $90.96 | 12.587% | $102.4091 | $102.41 | $102.40 | $102.40 |
| Purchase #6 | $174.74 | 13.367% | $198.0975 | $198.10 | $198.10 | $198.10 |
| Purchase #7 | $37.42 | 9.457% | $40.9588 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $742.08 | $816.8114 | $816.82 | $816.80 | $816.90 | |