| 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 | $198.66 | 13.425% | $225.3301 | $225.33 | $225.35 | $225.30 |
| Purchase #2 | $199.60 | 10.231% | $220.0211 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $239.97 | 6.422% | $255.3809 | $255.38 | $255.40 | $255.40 |
| Purchase #4 | $200.43 | 8.838% | $218.144 | $218.14 | $218.15 | $218.10 |
| Purchase #5 | $192.49 | 12.302% | $216.1701 | $216.17 | $216.15 | $216.20 |
| Purchase #6 | $36.52 | 5.479% | $38.5209 | $38.52 | $38.50 | $38.50 |
| Purchase #7 | $15.49 | 9.268% | $16.9256 | $16.93 | $16.95 | $16.90 |
| 7 purchase totals = | $1,083.16 | $1,190.4927 | $1,190.49 | $1,190.50 | $1,190.40 | |