| 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 | $181.78 | 13.114% | $205.6186 | $205.62 | $205.60 | $205.60 |
| Purchase #2 | $215.58 | 6.855% | $230.358 | $230.36 | $230.35 | $230.40 |
| Purchase #3 | $51.93 | 9.796% | $57.0171 | $57.02 | $57.00 | $57.00 |
| Purchase #4 | $35.99 | 6.832% | $38.4488 | $38.45 | $38.45 | $38.40 |
| Purchase #5 | $223.28 | 9.336% | $244.1254 | $244.13 | $244.15 | $244.10 |
| Purchase #6 | $108.37 | 5.361% | $114.1797 | $114.18 | $114.20 | $114.20 |
| Purchase #7 | $185.82 | 13.525% | $210.9522 | $210.95 | $210.95 | $211.00 |
| 7 purchase totals = | $1,002.75 | $1,100.6998 | $1,100.71 | $1,100.70 | $1,100.70 | |