| 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 | $34.43 | 10.732% | $38.125 | $38.13 | $38.15 | $38.10 |
| Purchase #2 | $67.56 | 3.341% | $69.8172 | $69.82 | $69.80 | $69.80 |
| Purchase #3 | $64.40 | 10.456% | $71.1337 | $71.13 | $71.15 | $71.10 |
| Purchase #4 | $181.55 | 7.211% | $194.6416 | $194.64 | $194.65 | $194.60 |
| Purchase #5 | $152.46 | 6.466% | $162.3181 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $239.26 | 13.874% | $272.4549 | $272.45 | $272.45 | $272.50 |
| Purchase #7 | $199.44 | 9.669% | $218.7239 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $939.10 | $1,027.2144 | $1,027.21 | $1,027.20 | $1,027.10 | |