| 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 | $174.44 | 13.555% | $198.0853 | $198.09 | $198.10 | $198.10 |
| Purchase #2 | $175.89 | 5.544% | $185.6413 | $185.64 | $185.65 | $185.60 |
| Purchase #3 | $111.27 | 4.329% | $116.0869 | $116.09 | $116.10 | $116.10 |
| Purchase #4 | $221.40 | 12.114% | $248.2204 | $248.22 | $248.20 | $248.20 |
| Purchase #5 | $166.67 | 3.788% | $172.9835 | $172.98 | $173.00 | $173.00 |
| Purchase #6 | $129.78 | 4.105% | $135.1075 | $135.11 | $135.10 | $135.10 |
| Purchase #7 | $31.91 | 10.281% | $35.1907 | $35.19 | $35.20 | $35.20 |
| 7 purchase totals = | $1,011.36 | $1,091.3156 | $1,091.32 | $1,091.35 | $1,091.30 | |