| 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 | $175.77 | 8.503% | $190.7157 | $190.72 | $190.70 | $190.70 |
| Purchase #2 | $174.56 | 8.422% | $189.2614 | $189.26 | $189.25 | $189.30 |
| Purchase #3 | $10.95 | 6.175% | $11.6262 | $11.63 | $11.65 | $11.60 |
| Purchase #4 | $172.82 | 13.169% | $195.5787 | $195.58 | $195.60 | $195.60 |
| Purchase #5 | $237.57 | 11.184% | $264.1398 | $264.14 | $264.15 | $264.10 |
| Purchase #6 | $175.55 | 9.141% | $191.597 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $25.58 | 8.686% | $27.8019 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $972.80 | $1,070.7207 | $1,070.73 | $1,070.75 | $1,070.70 | |