| 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 | $103.99 | 7.806% | $112.1075 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $193.38 | 10.151% | $213.01 | $213.01 | $213.00 | $213.00 |
| Purchase #3 | $83.97 | 13.198% | $95.0524 | $95.05 | $95.05 | $95.10 |
| Purchase #4 | $202.77 | 10.178% | $223.4079 | $223.41 | $223.40 | $223.40 |
| Purchase #5 | $29.53 | 10.397% | $32.6002 | $32.60 | $32.60 | $32.60 |
| Purchase #6 | $136.88 | 7.672% | $147.3814 | $147.38 | $147.40 | $147.40 |
| Purchase #7 | $172.56 | 7.677% | $185.8074 | $185.81 | $185.80 | $185.80 |
| 7 purchase totals = | $923.08 | $1,009.3668 | $1,009.37 | $1,009.35 | $1,009.40 | |