| 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 | $37.38 | 12.696% | $42.1258 | $42.13 | $42.15 | $42.10 |
| Purchase #2 | $102.91 | 11.518% | $114.7632 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $18.40 | 3.385% | $19.0228 | $19.02 | $19.00 | $19.00 |
| Purchase #4 | $137.94 | 3.614% | $142.9252 | $142.93 | $142.95 | $142.90 |
| Purchase #5 | $135.72 | 8.527% | $147.2928 | $147.29 | $147.30 | $147.30 |
| Purchase #6 | $225.42 | 13.869% | $256.6835 | $256.68 | $256.70 | $256.70 |
| Purchase #7 | $233.71 | 10.288% | $257.7541 | $257.75 | $257.75 | $257.80 |
| 7 purchase totals = | $891.48 | $980.5674 | $980.56 | $980.60 | $980.60 | |