| 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 | $167.81 | 7.108% | $179.7379 | $179.74 | $179.75 | $179.70 |
| Purchase #2 | $80.52 | 7.690% | $86.712 | $86.71 | $86.70 | $86.70 |
| Purchase #3 | $244.80 | 7.589% | $263.3779 | $263.38 | $263.40 | $263.40 |
| Purchase #4 | $39.35 | 10.842% | $43.6163 | $43.62 | $43.60 | $43.60 |
| Purchase #5 | $228.75 | 10.133% | $251.9292 | $251.93 | $251.95 | $251.90 |
| Purchase #6 | $172.73 | 11.107% | $191.9151 | $191.92 | $191.90 | $191.90 |
| Purchase #7 | $113.47 | 6.142% | $120.4393 | $120.44 | $120.45 | $120.40 |
| 7 purchase totals = | $1,047.43 | $1,137.7277 | $1,137.74 | $1,137.75 | $1,137.60 | |