| 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 | $7.69 | 3.469% | $7.9568 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $224.33 | 10.719% | $248.3759 | $248.38 | $248.40 | $248.40 |
| Purchase #3 | $34.39 | 6.657% | $36.6793 | $36.68 | $36.70 | $36.70 |
| Purchase #4 | $203.60 | 7.385% | $218.6359 | $218.64 | $218.65 | $218.60 |
| Purchase #5 | $165.51 | 7.808% | $178.433 | $178.43 | $178.45 | $178.40 |
| Purchase #6 | $75.34 | 6.571% | $80.2906 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $235.79 | 6.774% | $251.7624 | $251.76 | $251.75 | $251.80 |
| 7 purchase totals = | $946.65 | $1,022.1339 | $1,022.14 | $1,022.20 | $1,022.20 | |