| 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 | $220.35 | 3.574% | $228.2253 | $228.23 | $228.25 | $228.20 |
| Purchase #2 | $151.60 | 13.550% | $172.1418 | $172.14 | $172.15 | $172.10 |
| Purchase #3 | $156.93 | 3.490% | $162.4069 | $162.41 | $162.40 | $162.40 |
| Purchase #4 | $144.52 | 8.382% | $156.6337 | $156.63 | $156.65 | $156.60 |
| Purchase #5 | $90.80 | 5.376% | $95.6814 | $95.68 | $95.70 | $95.70 |
| Purchase #6 | $192.44 | 7.387% | $206.6555 | $206.66 | $206.65 | $206.70 |
| Purchase #7 | $64.74 | 7.433% | $69.5521 | $69.55 | $69.55 | $69.60 |
| 7 purchase totals = | $1,021.38 | $1,091.2967 | $1,091.30 | $1,091.35 | $1,091.30 | |