| 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 | $40.75 | 12.288% | $45.7574 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $148.76 | 7.597% | $160.0613 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $239.99 | 8.362% | $260.058 | $260.06 | $260.05 | $260.10 |
| Purchase #4 | $231.28 | 7.443% | $248.4942 | $248.49 | $248.50 | $248.50 |
| Purchase #5 | $135.31 | 9.223% | $147.7896 | $147.79 | $147.80 | $147.80 |
| Purchase #6 | $150.62 | 11.683% | $168.2169 | $168.22 | $168.20 | $168.20 |
| Purchase #7 | $120.60 | 7.486% | $129.6281 | $129.63 | $129.65 | $129.60 |
| 7 purchase totals = | $1,067.31 | $1,160.0055 | $1,160.01 | $1,160.00 | $1,160.10 | |