| 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 | $36.32 | 12.544% | $40.876 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $31.50 | 12.439% | $35.4183 | $35.42 | $35.40 | $35.40 |
| Purchase #3 | $250.65 | 10.177% | $276.1587 | $276.16 | $276.15 | $276.20 |
| Purchase #4 | $159.30 | 9.819% | $174.9417 | $174.94 | $174.95 | $174.90 |
| Purchase #5 | $182.30 | 3.610% | $188.881 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $210.95 | 13.416% | $239.2511 | $239.25 | $239.25 | $239.30 |
| Purchase #7 | $123.54 | 9.712% | $135.5382 | $135.54 | $135.55 | $135.50 |
| 7 purchase totals = | $994.56 | $1,091.0650 | $1,091.07 | $1,091.10 | $1,091.10 | |