| 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 | $248.99 | 9.299% | $272.1436 | $272.14 | $272.15 | $272.10 |
| Purchase #2 | $19.66 | 11.807% | $21.9813 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $130.53 | 12.737% | $147.1556 | $147.16 | $147.15 | $147.20 |
| Purchase #4 | $14.43 | 4.755% | $15.1161 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $6.78 | 9.742% | $7.4405 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $103.44 | 10.747% | $114.5567 | $114.56 | $114.55 | $114.60 |
| Purchase #7 | $201.53 | 13.315% | $228.3637 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $725.36 | $806.7575 | $806.76 | $806.75 | $806.80 | |