| 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 | $202.28 | 4.336% | $211.0509 | $211.05 | $211.05 | $211.10 |
| Purchase #2 | $184.27 | 5.596% | $194.5817 | $194.58 | $194.60 | $194.60 |
| Purchase #3 | $236.81 | 6.239% | $251.5846 | $251.58 | $251.60 | $251.60 |
| Purchase #4 | $240.74 | 11.538% | $268.5166 | $268.52 | $268.50 | $268.50 |
| Purchase #5 | $87.84 | 11.594% | $98.0242 | $98.02 | $98.00 | $98.00 |
| Purchase #6 | $19.58 | 4.204% | $20.4031 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $161.45 | 10.721% | $178.7591 | $178.76 | $178.75 | $178.80 |
| 7 purchase totals = | $1,132.97 | $1,222.9202 | $1,222.91 | $1,222.90 | $1,223.00 | |