| 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 | $193.54 | 12.829% | $218.3692 | $218.37 | $218.35 | $218.40 |
| Purchase #2 | $104.92 | 8.642% | $113.9872 | $113.99 | $114.00 | $114.00 |
| Purchase #3 | $97.75 | 12.862% | $110.3226 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $118.95 | 8.136% | $128.6278 | $128.63 | $128.65 | $128.60 |
| Purchase #5 | $87.31 | 3.570% | $90.427 | $90.43 | $90.45 | $90.40 |
| Purchase #6 | $235.74 | 10.124% | $259.6063 | $259.61 | $259.60 | $259.60 |
| Purchase #7 | $68.49 | 8.721% | $74.463 | $74.46 | $74.45 | $74.50 |
| 7 purchase totals = | $906.70 | $995.8031 | $995.81 | $995.80 | $995.80 | |