| 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 | $76.41 | 9.177% | $83.4221 | $83.42 | $83.40 | $83.40 |
| Purchase #2 | $133.36 | 5.814% | $141.1136 | $141.11 | $141.10 | $141.10 |
| Purchase #3 | $76.70 | 6.743% | $81.8719 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $141.99 | 7.260% | $152.2985 | $152.30 | $152.30 | $152.30 |
| Purchase #5 | $32.67 | 5.211% | $34.3724 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $244.68 | 5.824% | $258.9302 | $258.93 | $258.95 | $258.90 |
| Purchase #7 | $249.69 | 11.497% | $278.3969 | $278.40 | $278.40 | $278.40 |
| 7 purchase totals = | $955.50 | $1,030.4056 | $1,030.40 | $1,030.35 | $1,030.40 | |