| 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 | $103.35 | 6.114% | $109.6688 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $189.67 | 11.491% | $211.465 | $211.47 | $211.45 | $211.50 |
| Purchase #3 | $249.75 | 6.581% | $266.186 | $266.19 | $266.20 | $266.20 |
| Purchase #4 | $159.35 | 13.154% | $180.3109 | $180.31 | $180.30 | $180.30 |
| Purchase #5 | $207.62 | 5.163% | $218.3394 | $218.34 | $218.35 | $218.30 |
| Purchase #6 | $192.51 | 5.305% | $202.7227 | $202.72 | $202.70 | $202.70 |
| Purchase #7 | $99.40 | 9.411% | $108.7545 | $108.75 | $108.75 | $108.80 |
| 7 purchase totals = | $1,201.65 | $1,297.4473 | $1,297.45 | $1,297.40 | $1,297.50 | |