| 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 | $6.74 | 5.194% | $7.0901 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $178.43 | 3.239% | $184.2093 | $184.21 | $184.20 | $184.20 |
| Purchase #3 | $223.50 | 12.190% | $250.7447 | $250.74 | $250.75 | $250.70 |
| Purchase #4 | $120.97 | 11.740% | $135.1719 | $135.17 | $135.15 | $135.20 |
| Purchase #5 | $146.28 | 10.179% | $161.1698 | $161.17 | $161.15 | $161.20 |
| Purchase #6 | $155.72 | 13.555% | $176.8278 | $176.83 | $176.85 | $176.80 |
| Purchase #7 | $190.56 | 5.385% | $200.8217 | $200.82 | $200.80 | $200.80 |
| 7 purchase totals = | $1,022.20 | $1,116.0353 | $1,116.03 | $1,116.00 | $1,116.00 | |