| 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 | $31.29 | 7.480% | $33.6305 | $33.63 | $33.65 | $33.60 |
| Purchase #2 | $119.28 | 9.813% | $130.9849 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $131.48 | 5.304% | $138.4537 | $138.45 | $138.45 | $138.50 |
| Purchase #4 | $159.81 | 5.426% | $168.4813 | $168.48 | $168.50 | $168.50 |
| Purchase #5 | $109.86 | 4.403% | $114.6971 | $114.70 | $114.70 | $114.70 |
| Purchase #6 | $172.40 | 4.300% | $179.8132 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $41.42 | 11.127% | $46.0288 | $46.03 | $46.05 | $46.00 |
| 7 purchase totals = | $765.54 | $812.0895 | $812.08 | $812.15 | $812.10 | |