| 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 | $69.48 | 11.133% | $77.2152 | $77.22 | $77.20 | $77.20 |
| Purchase #2 | $231.91 | 13.563% | $263.364 | $263.36 | $263.35 | $263.40 |
| Purchase #3 | $151.63 | 7.331% | $162.746 | $162.75 | $162.75 | $162.70 |
| Purchase #4 | $25.52 | 10.570% | $28.2175 | $28.22 | $28.20 | $28.20 |
| Purchase #5 | $248.48 | 8.579% | $269.7971 | $269.80 | $269.80 | $269.80 |
| Purchase #6 | $229.75 | 11.573% | $256.339 | $256.34 | $256.35 | $256.30 |
| Purchase #7 | $152.53 | 4.734% | $159.7508 | $159.75 | $159.75 | $159.80 |
| 7 purchase totals = | $1,109.30 | $1,217.4296 | $1,217.44 | $1,217.40 | $1,217.40 | |